46
Report No: STQC-IT (KOL)/CC/STLR/161701/0643 Test Re port Of BitRaser Data erasing Tool V 1.2 For Stellar Information Technology Pvt. Ltd, 0-16, Infocity Phase-II, Sector -33 Gurgaon -122001, India STQC IT SERVICES ERTL (El, Block - DN, Sector - V, Salt Lake Kolkata - 700091 th Job done during 18 th June to 20 July 2016 Report released on: 26 th July 2016 '. Tested by: Mr. Ta s Bandop hyay, Sc ' F', Ms . Mara'b ika Ghose, Sc 'F', and Mr. Sanjay Prusty, Sc 'B' Reviewed by: Subhendu Das, Sc 'F' ·

Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

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Page 1: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

Report No STQC-IT (KOL)CCSTLR1617010643

Test Report

Of BitRaser Data erasing Tool V 12

For

Stellar Information Technology Pvt Ltd 0-16 Infocity Phase-II Sector -33

Gurgaon -122001 India

STQC IT SERVICES

ERTL (El Block - DN Sector - V Salt Lake

Kolkata - 700091

thJob done during 18

th June to 20 July 2016

Report released on 26th

July 2016

~

Tested by Mr Ta s Bandop hyay Sc F Ms Marab ika Ghose Sc F and Mr Sanjay Prusty Sc B ~ Reviewed by Subhendu Das Sc F 1JIW~ middot

STQC IT Services Report No 5TQC-IT (KOL)CC5TLR1617010643

ERTl (El Block-ON Sector-V Salt lake

Kolkata-700091

Table of contents

1 INTRODUCTION 3

2 THE PRODUCT 3

3 SCOPE OF TESTING 3

4 TEST OBJECTIVE AND METHODOLOGy 3

5 TEST SETUP 3

6 EXECUTIVE SUMMARY 4

7 DETAILED TEST REPORTS (ANNEXURE-I TO V) 4

Page 2 of 46 l FM-62 Issue 01

CONFIDENT ALl

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstruct ed rep roduced before lise

or circulation without the prior approval of STQC

STQC IT Services

ERTL (E) Block-DN Sector-V Salt Lake Report No STQC-IT (KOL)CCSTlR 161701 0643

Kolkata-700091

1 Introduction The STQC IT Services Kol kata has tested the Bit Raser V12 Data erasing tool on request of MS Stellar

Informat ion Technology Pvt Ltd (PO SITPLPOSITPL May010 dated 16-05-2016) to assess the secure

erasing capability so that after erasing the data files contained in the memory devices could not be recovered

The testing is performed in black-box mode

2 The product Bit Raser is a portable and reliable appl ication provid ing permanent data erasure of storage device This

application erases data in order to prevent recovery of sensitive data that is no more required While

formatting the hard drives sti ll found an open possibility of data being recovered Bit Raser solves this problem

efficiently by using powerful algorithms that fill the storage device with useless binary data This leaves no

possibi lity of data being recovered

3 Scope of Testing Testing of Bit Raser v12 an application providing permanent data erasure for different type storage devices

The STQC lab will test the said software data erasing tool for its capability to erase data on different storage

devices (SATA PATA SCSI hard drives SSD amp USB drives) and for the file systems NTFS FAT (32 64) txt3

Ext4) and verify whether data on the storage devices could not be recovered after erasure The scope of this

test ing is limited t o erasing of data through the algorithm NIST Clear only on the said file systems as

requested by MS Stellar Information Technology Pvt Ltd

31 Exclusion a) The erasing techniques other than NIST Clear algorithm as defined in the scope

b) The non-security features like performance Capability etc

4 Test Object ive and methodology The software application BitRaser V12 is applied on the data on the storage devices (like SATA PATA SCSI

hard drives SSD USB drives) with file systems NTFS FAT (32 64) Ext3 Ext4 and it is to be verified that

whether data on the storage devices could be recovered after erasure The test environment at STQC IT

services Kolkata is simulated as per the device documentation (supplied by the customer) The storage devices

are configured as per the manufacturers installation and configuration guidelines The test cases are prepared

based on the security services specified in the respective device documentation

The devices are operated as per the Operating Guidance document (to be submitted along with the device)

The test ing is carr ied out in two phases one after complete erasing of the data on the devices and other in

disrupted state (incomplete erasing)

5 Test Setup 51 Test set up diagram

The BitRaser V12 data erasing tool is tested as depicted in the test set-up figure 1 and figure 2 The test set-up

consists of a computer system with different storage devices and data recovery tools are installed for data

recovery purpose The storage devices (SATA PATA SCSI hard drives SSD amp USB drives) are mounted in the

compute r system as shown in figurel The data recovery tools are installed in the computer system as shown in

figure 2

Page 3 of 46 I FM-62 Issue 01 ON- ~E A_

This document is intended for the inte rnal use of Stella r Information Technology Pvt Ltd and STQC only The recipient should ensure that this document is not deconstructed reproduced before use or ci rculation without the prior approval of STQC

STQC IT Services

_4 ERTL (E) Block-DN Sector-V Sa lt Lake 51 Report No STQC-IT (KOL)CCSTLR1617010643

Kolkata-700091

TYPE OF HARD DRIVE 1gt PATA 2gtSSO 3gtSATA

4gtSCSI SAS

5gtREMOVABlfORIVE

Figure1 Test set up for data erasing with different storage devices

on different storage devices like SATA PATA SCSI hard drives SSD amp USB drives with different file systems like

NTFS FAT (3264) Ext3 Ext4 The results show that the erased data could not be recovered with the available

data recovery tools used for the testing purpose This report provides readers with validated evidence about a

products capability as secure data erasing features

7 Detailed Test Reports (Annexure-I to V)

--shy 0 ---shy

Page 4 of46

CONFJOENT A

This document is intended for the internal use of Ste llar Informat ion Technology Pvt Ltd and STQC

only The recip ient should ensure that th is document is not deco nst ructed reproduced before use

or circulation w ith out the prior approval of STQC

FM-62 Issue 01

TEST ITEM DATA ERASING TOOL l gtSTEllAR BlTRfISER

TOOlVl2

DATA RECOVERY TOOL

1gt RECUVA

2gt7- DArA RECOVERY TOOL - _j

Figure 2 Test set up for attempting Data recovery with different tools

S2 Tool Used for testing purpose

For data recovery

1 Recuva data recovery tool version 1521086

2 7 - data recovery tool Version 36

For content viewing of raw data on the drive

3 WinHex Editor Version 188

6 Executive Summary STQC IT service Kolkata tested the tool Bit Raser V12 in respect of its capability to erase the data files in

different storage devices The testing has been carried out with Bit Raser V12 using NIST Clear algorithm

STQC IT Services Report No STQC-IT (KOl) CCSTLR1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-] Test cases related to USB drive

TC-la Data erasing in the USB drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the NTFS f ile systems

Scenario

The figure TC-1a-1 shows the available file system in the test drive (USB) For the testing purpose

some test files are loaded on the USB device as depicted in the Figure TC-1a 2 The files containing on

the USB drive are erased using the NIST Clear algorithm of the BitRaser V12 After erasing the data

files attempt was made to recover the erased files from the drive using two separate data recovery

tools as mentioned in section 52

nd [ )t 1- Dt-tvI0 u ~a4D t~l

~- -----~ __1101__-shy

laquo

Figure TC-1a-l Showing NTFS file system in the USB drive

Figure TC-1a 2 Showing Files in the USB drive with NTFS file system before erase

Test Procedure

1 Connect Stellar BitRaser USB Drive to boot the computer

2 Set boot priority to either boot computer from BitRaser CD or from USB stick in the

Section Boot Device Priority and save changes before exiting BIOS Now system is ready to

boot from bootable disc or USB drive

Page 5 of46 FM-62 Issue 01

CONFIDENTlA1

This document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulat ion without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

3 After restarting the system BitRaser home screen appears All storage devices along with

their information like model number serial number storage capacity total sectors attribute

and interface are displayed

4 Select the storage device (USB drive) to be erased by the tool and select the algorithm

NIST Clear for the erasing of the files in the Drive

S Select Total VeriHcation as erasure verification method under Advanced Option

6 Click Erase to start erasing the storage device

7 After erasing the data files the drive wi ll be attempted to recover using tools

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

-bull -- --------- ----- - shy

Figure TC-la -3a Stellar BitRaser Setup screen

0 -middot middot 0shy

Figure TC-la -3b showing data erased in the USB drive by the stellar Bitraser tool

Page 6 of 46

co ~~IDEN-tM

This document is intended for the interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Issue 01

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E ) Block-DN Sect or-V Sa lt Lake

Ko lkat a-700091

Figure TC-la -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

0 shy

Figure TC-la 3e Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 7 of 46 FM-62 Issue 01

CON- DEnAL This document is intended fo r the internal use of Stellar Info rmat ion Techno logy Pvt Ltd and STQC

only The recipient should ensu re that this document is not deconstructed rep roduced before use

or circulat ion without the prior app roval of STQC

STQC IT Services Heport No STQC-IT (KOL)CCSTlR161701 0643 ERTL (E) Block-DN Sector-V Salt Lake

Ko lkata-700091

~ ----- D t ~~ Hi oflI U 0 1 ~~ t ~ bull bull bull ~ f

()) _ 0 Q(IoC

Yo e cr ~~ CJ ~ -~ - c co = =1 QC ~ ~_ t 2 n t a

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~ ~ ct C~ r 4 ~ I t f ~ _ ~ ~

It t no I 1 -it X tf U n Epound bull ~ _ II =- U _ ~ e- lJ

I ~r Q 66 U

~~

r t shy JT1 - 11 = I

1

~ ~ t YA u Jb L f Iibullbull j ~ ~ tl J

f~)L

lI_gtII s~

e _ ( X - t~ r

J ~

-~INIIiortJi

middot middot ~uJmiddotlCI ~ -=mgtltgt~

~~ MAP Ill

1lt 1-- GO nxH~Ir

~- nl-~ 14O-f41 ~ u s 1 t) n 0 r Nlaquo 0 Ie ~~ ~ ~ r t ~ ~ pound bull ~ -$ l -ole It u U 01 Tl 110shy O ~

CCI 11 bull ~ M raquo ~ oo 1 fl rrrshy be-Idr)(

T a e 0141 fT JIl C -OJ it a -0) ifamp c rr y U- T pound N ~ IE 11 I 101 1 [ 0 _ ~- I lshy

=nltH bull f - I a Hi c I 01 = 1 U r o J 0 ~

J -~ h) 1l~1 l 7 J 1 ia 2 U a Jo 0 l ~ U ~ D

4 ~ ~ 1 lit ~ ~G ~- - - 41 ( 1 shy ro on fA ID - al w - D J U shy ~ 0 - - J~ l~ - 4

bull ~ttl Ill_ re ~rrrli

~ - t -shyFigure TC-la -3f WinHex tool showing Data on USB drive before t he data erasing action

--~ oer---_t

11 bull A tI C ~ hrr~1

OO-~middotVII= ~~ I r -r I if 1r 11 t- IF 1f 1shyr_~(

_xeoccIl Tr1 ~ t rrr if] 1 ~ I 1 -- 1 ~o4IIt~DuliD (~t r - ~ bull r ~ r bull roO UJ It or or

t middot ~ =gt~-c~ rr r ~~ r 1 ~~ ~~ lr J 1 H

acullMl~ ~oz i fOf r ~ r r1 if ~ f ~ I T f

~- Ifp-~ oclaquott Y trt Jf r l r r shyoeocu 1rr r tr t Itr II J ~ r 11 1- r

n 11 -~ I ~ _ ~ ~

U psrlrlf U H - r 1 1 7 11

J - ~

UI 1-- 2 f 1-- lY r 1 r F U

~ ~ ~ ~r t ~ rr 11 r ~ l 1 r r r ~iL 1 ~f r ~ r r If a r ~ If T f u - r ~ ~l Ul ~ ~ l I I r t r r ~ r f r r 1 f H f r If r [ 1 r r r f r JrF 1 or a r ~ r

T 1f - r r P r r a ~ T bull ~ if

r- r r r ) r ~r ~ PI bull If 31 1t H l~ I~ t r r f l r ~t P 1 I a I 11 U ~ r r r -r ~ r 1r - J 1 11 it middotr r I r ~ l ~ r - r r r r r H ~r H l 1 1 r ~ r ~ ~ r r 1 l 7 l ~ 1 lr ~ p

~r- l r 1 r r r ~r 1 11 1r r i 1 ~ r

f r f- r rr H ~ r I 1 lP l ~ l~ 1~ ~ _

U I r If ] bull bull 1 - L -

= 1

L U middot

Mode ~

Ott~ r INSA)(I ~~ ~

t)tOIU~ l1I1S~

bull bull t 1-6--

c v r( i ~ caror aUIIiI UMnBUl~--TIIIIIP

6IvCIC

Figure TC-la -3g Win Hex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 8 of 46 FM-62 Issue 01

CONFlOENTl jgtl

This document is intended for the internal use of Ste llar Informat ion Technology Pvt Ltd and STQC

only The recipient shou ld ensure that t his document is not deconstructed reproduced before use

or circulation without the prio r approva l of STQC

STQC IT Services Report No STQC-IT (KOl ) CCSTlR1617010643

ERTL (EL Block-ON Sector-V Salt Lake

Kolkata-700091

TC-lb Data erasing from the USB drive by the stellar Bitraser tool for the FAT32 file systems Test Objective Whether th e data erased in the USB drive by the stellar Bitraser too l cannot be

recovered for the FAT32 file systems

Scenario

The figure TC-lb-l shows t he available file system in the test drive (USB) For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lb -2 The files on the USB

drive are erased using the UN 1ST Clear algorithm of the BitRaser V12 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

----shybull----

Figure TC-lb-l Showing FAT32 file system in the USB drive

Figure TC-lb -2 Showing Files in the USB drive with FAT32 file system before erase

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Page 9 of 46 FM-62 Issue 01

ONrIDENTAL

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The reCip ient should ensure that this document is not deconstructed reproduced before use

or circu lation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSnR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-lb -3a Stellar BitRaser Setup screen

Figure TC-lb -3b showing data erased in the USB drive by the stellar Bitraser tool

~~r~ _~_

Otl~-e WcIOIIIft=_= ---___ Ift~loution

Figure TC-lb -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 10 of46 FM-62 Issue 01

CONFDE ALl

This document is intended fo r t he inte rnal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sh ou ld ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

bull bull

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (El Block-ON Sect or-V Salt Lake

Kolkat a-700091

o bull 0-shy

Figure TC-lb -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

bull bull

-----~ -_ - ~ ~--

-

Figure TC-lb -3e WinHex tool showing Data on USB drive before the data erasing action

-_- ~ -~ - - -

Figure TC-lb -3f WinHex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 11 of 46 FM-62 Issue 01

COliOIDFNlAd

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure t hat this document is not deconstructed reproduced before use

or Circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

TC-lc Data erasing from the USB drive by the stellar Bitraser tool for the ext3 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext3 file systems

Scenario

The figure TC-lc-l shows the available file system in the test drive (USB)For th e testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lc -2 The files on the USB

drive are erased using the NIST Clear algorithm of the BitRaser V12 After eraSing of the data files

attempt was made to recover the data files using data recovery too ls as indicated in section 52

rootcctl bull

f ile Edl Vi ~ S~r(h Terminal Hetp

rOQt( (Tl d f T

FH esy stem Type lK -bl Oltk U5ea AVltIll able Use Mount eo 0 (1

roo t f s roo TS 29037436 8663884 18898532 3211gt I udev de~ tcr p fs 1624(3 e 10243 1gt I dAV t mp f s mp fgt 258 616 624 257992 run devd l skby middot uUld i SSa35 314middot2ba3 - 4 f 7 9 middot bb4e -8B44 1S96S789 et4 79(3374gt58663884 1889 8532 3 I t p f s tmpf s middot12et I) 512(3 G (runtoek t mp f s lIIp f s 776980 76 n o824 _ Irunshm de y I sdb oiw3 14 9l1 11lroil1ol1161ol1 14 _ 1397wl1iol8 ll loIIffiOllidks 18 middot 701ba92xt ___ijW16sect 1oil 8 ij8 59 Iol1ooIpampoo eililiIj 1toi 4ilij

Figure TC-1c -1 Showing ext3 file system in the USB drive

-

Figure TC-lc -2 Showing Files in the USB drive with ext3 file system before erase

Page 12 of 46 FM-62 Issue 01

CONF OE ~AL

This document is intended for the internal use of Ste llar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this docume nt is not deconstrueted rep rod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-

- ~ -Al(J- -shyr ~

Figure Te-1c - 3 Data showing by Win Hex tool before the erased data in the drive

Expected Results The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Results

Figure TC-lb -3a Stellar BitRaser Setup screen

Page 13 of 46 FM-62 Issue 01

CONFIDENTIAL

Th is document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that t his document is not deconstructed rep roduced before use

or ci rcu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

-

C r trmiddot r

Figure TC-lc -3b showing data erased in the USB drive by the stellar Bitraser tool

Im t~

~~~~e

o llRIIia uldo 1fI)d S-~~~

IMy ~

s- r ~--

la Hir ~ ~t-~~_

In ~~41IOn

-

EBlLkOUA1 A

TlHUU

TtstJU 117

Figure TC-c -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

bull -lofrF-_ r~ ~

Figure TC-c -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 14 of 46 FM-62 Issue 01

O~ DEi1Ad

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The rec ipient should ensure that this documen t is not deconstructed reproduced before use

or circu la tion without the prior approval of STQC

STQC IT Serv ices

ERTL (E ) Block-DN Sector-V Salt La ke

Kolkata-700091

Report No STQC-IT (KOl)CCSTLR1617010643

Figure Te-Ic -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-1d Data erasing- from the USB drive by the stellar Bitraser tool for the ext4 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext4 file systems

Scenario

The figure TC-ld-l shows the available file system in the test drive (USB) For the testing pu rpose

some test files are loaded in USB drive device as depicted in the Figure TC-ld -2 The files on the USB

drive are erased using the NIST Clear algorithm of the Bit Raser V1 2 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

df -T Filesystem Type 1K -b ocks Used vailabl e Use i10unted on I-ootfs root fs 237436 86641376 88343 32 udev aevtmpfs 1132413 G 1G24G G de t rnpfs t mp -s 258616 624 257992 1 run Ide oiskcy -uiJidI5a3634 -2ba3 -4f79 -bb40 -88441S905789 ext4 29837436 8664876 18898346 32 t mpfs tmpfs 5128 G 51213 13 lrunr ock

t ~pfs 77691313 224 776676 1 run shm

-ext4 149131 168 1681316 3976212 2 rnedia73206c 8e

Figure TC-ld- 1 Showing ext4 file system in the USB drive

Page 15 of 46 FM-62 Issue 01 CO~FIDE lTIALI

This document is intended fo r t he internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The recipient should ensu re tha t this document is not deconstructed rep roduced before use

or ci rculation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-ld- 2 Showing Files in the USB drive with ext4 file system before erase

~- I~

o t bullbull

Figure TC-ld -2a Data showing by WinHex tool before the erasing data from the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-ld -3a SteHar Bit Raser Setup screen

Page 16 of 46

ONF DEIIr A_

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Iissue 01

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

o 0-

---~ =----- -=--

Figure TC-ld -3b showing data erased in the USB drive by the stellar Bitraser tool

~ r aun

~~lIIhkwpqoo

Oe -y ~ tard_ Pod

~---~ [n Hor~

Figure TC-ld -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

~-Y-

o

bull

Figure TC-ld -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected

Page 17 of 46 FM-62 Issue 01

COPDE~IALI

Th is document is intended for the internal use of Ste llar Information Technology Pvt l td and STQC

only The recipient should ensure that th is document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

twOOOOG(lCIO f i C1 Q~ IJ~ H lJ 3 ~ ~6 11 66 (D 9Q - lCl Q H -~ c ~t -(shy shyQ~ClO[looag~ lt 16 5 -0 0(1 _0 (0 IS

aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

ODCI~otIGOt2 O F 3 to -n euro~ 5 OCClOtI0001H IO - 1 i 1O 2 e y otJOOQOOO60 -i _ - OC ~(j n co gt QQ(JGlCID01Ui -j ~ -t ~A ~ Ij~ ltcD ~ 1

IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

OOQOilMOzce ~ 0 ampg t middot E ~O lJ

OOOOOOOO2 H oJ)pound fi1 shy 0 3 Cl a euroc GOIJOIlO002iG ~ 3 so - S j e roshy iI

cooooocni (I Vi 1 0 1) 0 2 oJ O N f

0000000022 sJ H 5S 6 6 cc O(l CO) O~OOOfJCl2 -6 5~ 00 (II) Cil ( l

cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

0--000003lt0 0 5 QO 0-- Sa TO C C Itraquo rOQ(U100C136 1(1 D ( re n 2 3 C1

000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

110 ~ $ _ 1 fi so C11 H 6 ~

~ c oJO 1 ff Ii ~ - 2J co 1 )l 6f Il t Si

g~ - If ti t ee U7 ampI ~

~ J8 0(1 (0 09 ~6 J H

lt)0 lUI ~8 0 - GO 00 150

fJ ~- bull ~

~y S l 3 ~ u ~ c- f ~ t~_

rJ1 ~ ~ t 1~ gttoiil

~l3yY J l ~ tfmiddotk ~

Ilt 1 rtlu u T Cf i rh

_~ n CiI

tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

q C~~1Q9 53t

c UH~ioj

PgtC

--cIdo$ shy ~

sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 2: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No 5TQC-IT (KOL)CC5TLR1617010643

ERTl (El Block-ON Sector-V Salt lake

Kolkata-700091

Table of contents

1 INTRODUCTION 3

2 THE PRODUCT 3

3 SCOPE OF TESTING 3

4 TEST OBJECTIVE AND METHODOLOGy 3

5 TEST SETUP 3

6 EXECUTIVE SUMMARY 4

7 DETAILED TEST REPORTS (ANNEXURE-I TO V) 4

Page 2 of 46 l FM-62 Issue 01

CONFIDENT ALl

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstruct ed rep roduced before lise

or circulation without the prior approval of STQC

STQC IT Services

ERTL (E) Block-DN Sector-V Salt Lake Report No STQC-IT (KOL)CCSTlR 161701 0643

Kolkata-700091

1 Introduction The STQC IT Services Kol kata has tested the Bit Raser V12 Data erasing tool on request of MS Stellar

Informat ion Technology Pvt Ltd (PO SITPLPOSITPL May010 dated 16-05-2016) to assess the secure

erasing capability so that after erasing the data files contained in the memory devices could not be recovered

The testing is performed in black-box mode

2 The product Bit Raser is a portable and reliable appl ication provid ing permanent data erasure of storage device This

application erases data in order to prevent recovery of sensitive data that is no more required While

formatting the hard drives sti ll found an open possibility of data being recovered Bit Raser solves this problem

efficiently by using powerful algorithms that fill the storage device with useless binary data This leaves no

possibi lity of data being recovered

3 Scope of Testing Testing of Bit Raser v12 an application providing permanent data erasure for different type storage devices

The STQC lab will test the said software data erasing tool for its capability to erase data on different storage

devices (SATA PATA SCSI hard drives SSD amp USB drives) and for the file systems NTFS FAT (32 64) txt3

Ext4) and verify whether data on the storage devices could not be recovered after erasure The scope of this

test ing is limited t o erasing of data through the algorithm NIST Clear only on the said file systems as

requested by MS Stellar Information Technology Pvt Ltd

31 Exclusion a) The erasing techniques other than NIST Clear algorithm as defined in the scope

b) The non-security features like performance Capability etc

4 Test Object ive and methodology The software application BitRaser V12 is applied on the data on the storage devices (like SATA PATA SCSI

hard drives SSD USB drives) with file systems NTFS FAT (32 64) Ext3 Ext4 and it is to be verified that

whether data on the storage devices could be recovered after erasure The test environment at STQC IT

services Kolkata is simulated as per the device documentation (supplied by the customer) The storage devices

are configured as per the manufacturers installation and configuration guidelines The test cases are prepared

based on the security services specified in the respective device documentation

The devices are operated as per the Operating Guidance document (to be submitted along with the device)

The test ing is carr ied out in two phases one after complete erasing of the data on the devices and other in

disrupted state (incomplete erasing)

5 Test Setup 51 Test set up diagram

The BitRaser V12 data erasing tool is tested as depicted in the test set-up figure 1 and figure 2 The test set-up

consists of a computer system with different storage devices and data recovery tools are installed for data

recovery purpose The storage devices (SATA PATA SCSI hard drives SSD amp USB drives) are mounted in the

compute r system as shown in figurel The data recovery tools are installed in the computer system as shown in

figure 2

Page 3 of 46 I FM-62 Issue 01 ON- ~E A_

This document is intended for the inte rnal use of Stella r Information Technology Pvt Ltd and STQC only The recipient should ensure that this document is not deconstructed reproduced before use or ci rculation without the prior approval of STQC

STQC IT Services

_4 ERTL (E) Block-DN Sector-V Sa lt Lake 51 Report No STQC-IT (KOL)CCSTLR1617010643

Kolkata-700091

TYPE OF HARD DRIVE 1gt PATA 2gtSSO 3gtSATA

4gtSCSI SAS

5gtREMOVABlfORIVE

Figure1 Test set up for data erasing with different storage devices

on different storage devices like SATA PATA SCSI hard drives SSD amp USB drives with different file systems like

NTFS FAT (3264) Ext3 Ext4 The results show that the erased data could not be recovered with the available

data recovery tools used for the testing purpose This report provides readers with validated evidence about a

products capability as secure data erasing features

7 Detailed Test Reports (Annexure-I to V)

--shy 0 ---shy

Page 4 of46

CONFJOENT A

This document is intended for the internal use of Ste llar Informat ion Technology Pvt Ltd and STQC

only The recip ient should ensure that th is document is not deco nst ructed reproduced before use

or circulation w ith out the prior approval of STQC

FM-62 Issue 01

TEST ITEM DATA ERASING TOOL l gtSTEllAR BlTRfISER

TOOlVl2

DATA RECOVERY TOOL

1gt RECUVA

2gt7- DArA RECOVERY TOOL - _j

Figure 2 Test set up for attempting Data recovery with different tools

S2 Tool Used for testing purpose

For data recovery

1 Recuva data recovery tool version 1521086

2 7 - data recovery tool Version 36

For content viewing of raw data on the drive

3 WinHex Editor Version 188

6 Executive Summary STQC IT service Kolkata tested the tool Bit Raser V12 in respect of its capability to erase the data files in

different storage devices The testing has been carried out with Bit Raser V12 using NIST Clear algorithm

STQC IT Services Report No STQC-IT (KOl) CCSTLR1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-] Test cases related to USB drive

TC-la Data erasing in the USB drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the NTFS f ile systems

Scenario

The figure TC-1a-1 shows the available file system in the test drive (USB) For the testing purpose

some test files are loaded on the USB device as depicted in the Figure TC-1a 2 The files containing on

the USB drive are erased using the NIST Clear algorithm of the BitRaser V12 After erasing the data

files attempt was made to recover the erased files from the drive using two separate data recovery

tools as mentioned in section 52

nd [ )t 1- Dt-tvI0 u ~a4D t~l

~- -----~ __1101__-shy

laquo

Figure TC-1a-l Showing NTFS file system in the USB drive

Figure TC-1a 2 Showing Files in the USB drive with NTFS file system before erase

Test Procedure

1 Connect Stellar BitRaser USB Drive to boot the computer

2 Set boot priority to either boot computer from BitRaser CD or from USB stick in the

Section Boot Device Priority and save changes before exiting BIOS Now system is ready to

boot from bootable disc or USB drive

Page 5 of46 FM-62 Issue 01

CONFIDENTlA1

This document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulat ion without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

3 After restarting the system BitRaser home screen appears All storage devices along with

their information like model number serial number storage capacity total sectors attribute

and interface are displayed

4 Select the storage device (USB drive) to be erased by the tool and select the algorithm

NIST Clear for the erasing of the files in the Drive

S Select Total VeriHcation as erasure verification method under Advanced Option

6 Click Erase to start erasing the storage device

7 After erasing the data files the drive wi ll be attempted to recover using tools

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

-bull -- --------- ----- - shy

Figure TC-la -3a Stellar BitRaser Setup screen

0 -middot middot 0shy

Figure TC-la -3b showing data erased in the USB drive by the stellar Bitraser tool

Page 6 of 46

co ~~IDEN-tM

This document is intended for the interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Issue 01

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E ) Block-DN Sect or-V Sa lt Lake

Ko lkat a-700091

Figure TC-la -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

0 shy

Figure TC-la 3e Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 7 of 46 FM-62 Issue 01

CON- DEnAL This document is intended fo r the internal use of Stellar Info rmat ion Techno logy Pvt Ltd and STQC

only The recipient should ensu re that this document is not deconstructed rep roduced before use

or circulat ion without the prior app roval of STQC

STQC IT Services Heport No STQC-IT (KOL)CCSTlR161701 0643 ERTL (E) Block-DN Sector-V Salt Lake

Ko lkata-700091

~ ----- D t ~~ Hi oflI U 0 1 ~~ t ~ bull bull bull ~ f

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1

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~~ MAP Ill

1lt 1-- GO nxH~Ir

~- nl-~ 14O-f41 ~ u s 1 t) n 0 r Nlaquo 0 Ie ~~ ~ ~ r t ~ ~ pound bull ~ -$ l -ole It u U 01 Tl 110shy O ~

CCI 11 bull ~ M raquo ~ oo 1 fl rrrshy be-Idr)(

T a e 0141 fT JIl C -OJ it a -0) ifamp c rr y U- T pound N ~ IE 11 I 101 1 [ 0 _ ~- I lshy

=nltH bull f - I a Hi c I 01 = 1 U r o J 0 ~

J -~ h) 1l~1 l 7 J 1 ia 2 U a Jo 0 l ~ U ~ D

4 ~ ~ 1 lit ~ ~G ~- - - 41 ( 1 shy ro on fA ID - al w - D J U shy ~ 0 - - J~ l~ - 4

bull ~ttl Ill_ re ~rrrli

~ - t -shyFigure TC-la -3f WinHex tool showing Data on USB drive before t he data erasing action

--~ oer---_t

11 bull A tI C ~ hrr~1

OO-~middotVII= ~~ I r -r I if 1r 11 t- IF 1f 1shyr_~(

_xeoccIl Tr1 ~ t rrr if] 1 ~ I 1 -- 1 ~o4IIt~DuliD (~t r - ~ bull r ~ r bull roO UJ It or or

t middot ~ =gt~-c~ rr r ~~ r 1 ~~ ~~ lr J 1 H

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n 11 -~ I ~ _ ~ ~

U psrlrlf U H - r 1 1 7 11

J - ~

UI 1-- 2 f 1-- lY r 1 r F U

~ ~ ~ ~r t ~ rr 11 r ~ l 1 r r r ~iL 1 ~f r ~ r r If a r ~ If T f u - r ~ ~l Ul ~ ~ l I I r t r r ~ r f r r 1 f H f r If r [ 1 r r r f r JrF 1 or a r ~ r

T 1f - r r P r r a ~ T bull ~ if

r- r r r ) r ~r ~ PI bull If 31 1t H l~ I~ t r r f l r ~t P 1 I a I 11 U ~ r r r -r ~ r 1r - J 1 11 it middotr r I r ~ l ~ r - r r r r r H ~r H l 1 1 r ~ r ~ ~ r r 1 l 7 l ~ 1 lr ~ p

~r- l r 1 r r r ~r 1 11 1r r i 1 ~ r

f r f- r rr H ~ r I 1 lP l ~ l~ 1~ ~ _

U I r If ] bull bull 1 - L -

= 1

L U middot

Mode ~

Ott~ r INSA)(I ~~ ~

t)tOIU~ l1I1S~

bull bull t 1-6--

c v r( i ~ caror aUIIiI UMnBUl~--TIIIIIP

6IvCIC

Figure TC-la -3g Win Hex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 8 of 46 FM-62 Issue 01

CONFlOENTl jgtl

This document is intended for the internal use of Ste llar Informat ion Technology Pvt Ltd and STQC

only The recipient shou ld ensure that t his document is not deconstructed reproduced before use

or circulation without the prio r approva l of STQC

STQC IT Services Report No STQC-IT (KOl ) CCSTlR1617010643

ERTL (EL Block-ON Sector-V Salt Lake

Kolkata-700091

TC-lb Data erasing from the USB drive by the stellar Bitraser tool for the FAT32 file systems Test Objective Whether th e data erased in the USB drive by the stellar Bitraser too l cannot be

recovered for the FAT32 file systems

Scenario

The figure TC-lb-l shows t he available file system in the test drive (USB) For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lb -2 The files on the USB

drive are erased using the UN 1ST Clear algorithm of the BitRaser V12 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

----shybull----

Figure TC-lb-l Showing FAT32 file system in the USB drive

Figure TC-lb -2 Showing Files in the USB drive with FAT32 file system before erase

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Page 9 of 46 FM-62 Issue 01

ONrIDENTAL

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The reCip ient should ensure that this document is not deconstructed reproduced before use

or circu lation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSnR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-lb -3a Stellar BitRaser Setup screen

Figure TC-lb -3b showing data erased in the USB drive by the stellar Bitraser tool

~~r~ _~_

Otl~-e WcIOIIIft=_= ---___ Ift~loution

Figure TC-lb -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 10 of46 FM-62 Issue 01

CONFDE ALl

This document is intended fo r t he inte rnal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sh ou ld ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

bull bull

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (El Block-ON Sect or-V Salt Lake

Kolkat a-700091

o bull 0-shy

Figure TC-lb -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

bull bull

-----~ -_ - ~ ~--

-

Figure TC-lb -3e WinHex tool showing Data on USB drive before the data erasing action

-_- ~ -~ - - -

Figure TC-lb -3f WinHex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 11 of 46 FM-62 Issue 01

COliOIDFNlAd

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure t hat this document is not deconstructed reproduced before use

or Circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

TC-lc Data erasing from the USB drive by the stellar Bitraser tool for the ext3 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext3 file systems

Scenario

The figure TC-lc-l shows the available file system in the test drive (USB)For th e testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lc -2 The files on the USB

drive are erased using the NIST Clear algorithm of the BitRaser V12 After eraSing of the data files

attempt was made to recover the data files using data recovery too ls as indicated in section 52

rootcctl bull

f ile Edl Vi ~ S~r(h Terminal Hetp

rOQt( (Tl d f T

FH esy stem Type lK -bl Oltk U5ea AVltIll able Use Mount eo 0 (1

roo t f s roo TS 29037436 8663884 18898532 3211gt I udev de~ tcr p fs 1624(3 e 10243 1gt I dAV t mp f s mp fgt 258 616 624 257992 run devd l skby middot uUld i SSa35 314middot2ba3 - 4 f 7 9 middot bb4e -8B44 1S96S789 et4 79(3374gt58663884 1889 8532 3 I t p f s tmpf s middot12et I) 512(3 G (runtoek t mp f s lIIp f s 776980 76 n o824 _ Irunshm de y I sdb oiw3 14 9l1 11lroil1ol1161ol1 14 _ 1397wl1iol8 ll loIIffiOllidks 18 middot 701ba92xt ___ijW16sect 1oil 8 ij8 59 Iol1ooIpampoo eililiIj 1toi 4ilij

Figure TC-1c -1 Showing ext3 file system in the USB drive

-

Figure TC-lc -2 Showing Files in the USB drive with ext3 file system before erase

Page 12 of 46 FM-62 Issue 01

CONF OE ~AL

This document is intended for the internal use of Ste llar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this docume nt is not deconstrueted rep rod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-

- ~ -Al(J- -shyr ~

Figure Te-1c - 3 Data showing by Win Hex tool before the erased data in the drive

Expected Results The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Results

Figure TC-lb -3a Stellar BitRaser Setup screen

Page 13 of 46 FM-62 Issue 01

CONFIDENTIAL

Th is document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that t his document is not deconstructed rep roduced before use

or ci rcu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

-

C r trmiddot r

Figure TC-lc -3b showing data erased in the USB drive by the stellar Bitraser tool

Im t~

~~~~e

o llRIIia uldo 1fI)d S-~~~

IMy ~

s- r ~--

la Hir ~ ~t-~~_

In ~~41IOn

-

EBlLkOUA1 A

TlHUU

TtstJU 117

Figure TC-c -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

bull -lofrF-_ r~ ~

Figure TC-c -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 14 of 46 FM-62 Issue 01

O~ DEi1Ad

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The rec ipient should ensure that this documen t is not deconstructed reproduced before use

or circu la tion without the prior approval of STQC

STQC IT Serv ices

ERTL (E ) Block-DN Sector-V Salt La ke

Kolkata-700091

Report No STQC-IT (KOl)CCSTLR1617010643

Figure Te-Ic -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-1d Data erasing- from the USB drive by the stellar Bitraser tool for the ext4 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext4 file systems

Scenario

The figure TC-ld-l shows the available file system in the test drive (USB) For the testing pu rpose

some test files are loaded in USB drive device as depicted in the Figure TC-ld -2 The files on the USB

drive are erased using the NIST Clear algorithm of the Bit Raser V1 2 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

df -T Filesystem Type 1K -b ocks Used vailabl e Use i10unted on I-ootfs root fs 237436 86641376 88343 32 udev aevtmpfs 1132413 G 1G24G G de t rnpfs t mp -s 258616 624 257992 1 run Ide oiskcy -uiJidI5a3634 -2ba3 -4f79 -bb40 -88441S905789 ext4 29837436 8664876 18898346 32 t mpfs tmpfs 5128 G 51213 13 lrunr ock

t ~pfs 77691313 224 776676 1 run shm

-ext4 149131 168 1681316 3976212 2 rnedia73206c 8e

Figure TC-ld- 1 Showing ext4 file system in the USB drive

Page 15 of 46 FM-62 Issue 01 CO~FIDE lTIALI

This document is intended fo r t he internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The recipient should ensu re tha t this document is not deconstructed rep roduced before use

or ci rculation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-ld- 2 Showing Files in the USB drive with ext4 file system before erase

~- I~

o t bullbull

Figure TC-ld -2a Data showing by WinHex tool before the erasing data from the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-ld -3a SteHar Bit Raser Setup screen

Page 16 of 46

ONF DEIIr A_

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Iissue 01

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

o 0-

---~ =----- -=--

Figure TC-ld -3b showing data erased in the USB drive by the stellar Bitraser tool

~ r aun

~~lIIhkwpqoo

Oe -y ~ tard_ Pod

~---~ [n Hor~

Figure TC-ld -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

~-Y-

o

bull

Figure TC-ld -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected

Page 17 of 46 FM-62 Issue 01

COPDE~IALI

Th is document is intended for the internal use of Ste llar Information Technology Pvt l td and STQC

only The recipient should ensure that th is document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

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aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

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IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

OOQOilMOzce ~ 0 ampg t middot E ~O lJ

OOOOOOOO2 H oJ)pound fi1 shy 0 3 Cl a euroc GOIJOIlO002iG ~ 3 so - S j e roshy iI

cooooocni (I Vi 1 0 1) 0 2 oJ O N f

0000000022 sJ H 5S 6 6 cc O(l CO) O~OOOfJCl2 -6 5~ 00 (II) Cil ( l

cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

0--000003lt0 0 5 QO 0-- Sa TO C C Itraquo rOQ(U100C136 1(1 D ( re n 2 3 C1

000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

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tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

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~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

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sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 3: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services

ERTL (E) Block-DN Sector-V Salt Lake Report No STQC-IT (KOL)CCSTlR 161701 0643

Kolkata-700091

1 Introduction The STQC IT Services Kol kata has tested the Bit Raser V12 Data erasing tool on request of MS Stellar

Informat ion Technology Pvt Ltd (PO SITPLPOSITPL May010 dated 16-05-2016) to assess the secure

erasing capability so that after erasing the data files contained in the memory devices could not be recovered

The testing is performed in black-box mode

2 The product Bit Raser is a portable and reliable appl ication provid ing permanent data erasure of storage device This

application erases data in order to prevent recovery of sensitive data that is no more required While

formatting the hard drives sti ll found an open possibility of data being recovered Bit Raser solves this problem

efficiently by using powerful algorithms that fill the storage device with useless binary data This leaves no

possibi lity of data being recovered

3 Scope of Testing Testing of Bit Raser v12 an application providing permanent data erasure for different type storage devices

The STQC lab will test the said software data erasing tool for its capability to erase data on different storage

devices (SATA PATA SCSI hard drives SSD amp USB drives) and for the file systems NTFS FAT (32 64) txt3

Ext4) and verify whether data on the storage devices could not be recovered after erasure The scope of this

test ing is limited t o erasing of data through the algorithm NIST Clear only on the said file systems as

requested by MS Stellar Information Technology Pvt Ltd

31 Exclusion a) The erasing techniques other than NIST Clear algorithm as defined in the scope

b) The non-security features like performance Capability etc

4 Test Object ive and methodology The software application BitRaser V12 is applied on the data on the storage devices (like SATA PATA SCSI

hard drives SSD USB drives) with file systems NTFS FAT (32 64) Ext3 Ext4 and it is to be verified that

whether data on the storage devices could be recovered after erasure The test environment at STQC IT

services Kolkata is simulated as per the device documentation (supplied by the customer) The storage devices

are configured as per the manufacturers installation and configuration guidelines The test cases are prepared

based on the security services specified in the respective device documentation

The devices are operated as per the Operating Guidance document (to be submitted along with the device)

The test ing is carr ied out in two phases one after complete erasing of the data on the devices and other in

disrupted state (incomplete erasing)

5 Test Setup 51 Test set up diagram

The BitRaser V12 data erasing tool is tested as depicted in the test set-up figure 1 and figure 2 The test set-up

consists of a computer system with different storage devices and data recovery tools are installed for data

recovery purpose The storage devices (SATA PATA SCSI hard drives SSD amp USB drives) are mounted in the

compute r system as shown in figurel The data recovery tools are installed in the computer system as shown in

figure 2

Page 3 of 46 I FM-62 Issue 01 ON- ~E A_

This document is intended for the inte rnal use of Stella r Information Technology Pvt Ltd and STQC only The recipient should ensure that this document is not deconstructed reproduced before use or ci rculation without the prior approval of STQC

STQC IT Services

_4 ERTL (E) Block-DN Sector-V Sa lt Lake 51 Report No STQC-IT (KOL)CCSTLR1617010643

Kolkata-700091

TYPE OF HARD DRIVE 1gt PATA 2gtSSO 3gtSATA

4gtSCSI SAS

5gtREMOVABlfORIVE

Figure1 Test set up for data erasing with different storage devices

on different storage devices like SATA PATA SCSI hard drives SSD amp USB drives with different file systems like

NTFS FAT (3264) Ext3 Ext4 The results show that the erased data could not be recovered with the available

data recovery tools used for the testing purpose This report provides readers with validated evidence about a

products capability as secure data erasing features

7 Detailed Test Reports (Annexure-I to V)

--shy 0 ---shy

Page 4 of46

CONFJOENT A

This document is intended for the internal use of Ste llar Informat ion Technology Pvt Ltd and STQC

only The recip ient should ensure that th is document is not deco nst ructed reproduced before use

or circulation w ith out the prior approval of STQC

FM-62 Issue 01

TEST ITEM DATA ERASING TOOL l gtSTEllAR BlTRfISER

TOOlVl2

DATA RECOVERY TOOL

1gt RECUVA

2gt7- DArA RECOVERY TOOL - _j

Figure 2 Test set up for attempting Data recovery with different tools

S2 Tool Used for testing purpose

For data recovery

1 Recuva data recovery tool version 1521086

2 7 - data recovery tool Version 36

For content viewing of raw data on the drive

3 WinHex Editor Version 188

6 Executive Summary STQC IT service Kolkata tested the tool Bit Raser V12 in respect of its capability to erase the data files in

different storage devices The testing has been carried out with Bit Raser V12 using NIST Clear algorithm

STQC IT Services Report No STQC-IT (KOl) CCSTLR1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-] Test cases related to USB drive

TC-la Data erasing in the USB drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the NTFS f ile systems

Scenario

The figure TC-1a-1 shows the available file system in the test drive (USB) For the testing purpose

some test files are loaded on the USB device as depicted in the Figure TC-1a 2 The files containing on

the USB drive are erased using the NIST Clear algorithm of the BitRaser V12 After erasing the data

files attempt was made to recover the erased files from the drive using two separate data recovery

tools as mentioned in section 52

nd [ )t 1- Dt-tvI0 u ~a4D t~l

~- -----~ __1101__-shy

laquo

Figure TC-1a-l Showing NTFS file system in the USB drive

Figure TC-1a 2 Showing Files in the USB drive with NTFS file system before erase

Test Procedure

1 Connect Stellar BitRaser USB Drive to boot the computer

2 Set boot priority to either boot computer from BitRaser CD or from USB stick in the

Section Boot Device Priority and save changes before exiting BIOS Now system is ready to

boot from bootable disc or USB drive

Page 5 of46 FM-62 Issue 01

CONFIDENTlA1

This document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulat ion without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

3 After restarting the system BitRaser home screen appears All storage devices along with

their information like model number serial number storage capacity total sectors attribute

and interface are displayed

4 Select the storage device (USB drive) to be erased by the tool and select the algorithm

NIST Clear for the erasing of the files in the Drive

S Select Total VeriHcation as erasure verification method under Advanced Option

6 Click Erase to start erasing the storage device

7 After erasing the data files the drive wi ll be attempted to recover using tools

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

-bull -- --------- ----- - shy

Figure TC-la -3a Stellar BitRaser Setup screen

0 -middot middot 0shy

Figure TC-la -3b showing data erased in the USB drive by the stellar Bitraser tool

Page 6 of 46

co ~~IDEN-tM

This document is intended for the interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Issue 01

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E ) Block-DN Sect or-V Sa lt Lake

Ko lkat a-700091

Figure TC-la -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

0 shy

Figure TC-la 3e Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 7 of 46 FM-62 Issue 01

CON- DEnAL This document is intended fo r the internal use of Stellar Info rmat ion Techno logy Pvt Ltd and STQC

only The recipient should ensu re that this document is not deconstructed rep roduced before use

or circulat ion without the prior app roval of STQC

STQC IT Services Heport No STQC-IT (KOL)CCSTlR161701 0643 ERTL (E) Block-DN Sector-V Salt Lake

Ko lkata-700091

~ ----- D t ~~ Hi oflI U 0 1 ~~ t ~ bull bull bull ~ f

()) _ 0 Q(IoC

Yo e cr ~~ CJ ~ -~ - c co = =1 QC ~ ~_ t 2 n t a

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~ ~ ct C~ r 4 ~ I t f ~ _ ~ ~

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I ~r Q 66 U

~~

r t shy JT1 - 11 = I

1

~ ~ t YA u Jb L f Iibullbull j ~ ~ tl J

f~)L

lI_gtII s~

e _ ( X - t~ r

J ~

-~INIIiortJi

middot middot ~uJmiddotlCI ~ -=mgtltgt~

~~ MAP Ill

1lt 1-- GO nxH~Ir

~- nl-~ 14O-f41 ~ u s 1 t) n 0 r Nlaquo 0 Ie ~~ ~ ~ r t ~ ~ pound bull ~ -$ l -ole It u U 01 Tl 110shy O ~

CCI 11 bull ~ M raquo ~ oo 1 fl rrrshy be-Idr)(

T a e 0141 fT JIl C -OJ it a -0) ifamp c rr y U- T pound N ~ IE 11 I 101 1 [ 0 _ ~- I lshy

=nltH bull f - I a Hi c I 01 = 1 U r o J 0 ~

J -~ h) 1l~1 l 7 J 1 ia 2 U a Jo 0 l ~ U ~ D

4 ~ ~ 1 lit ~ ~G ~- - - 41 ( 1 shy ro on fA ID - al w - D J U shy ~ 0 - - J~ l~ - 4

bull ~ttl Ill_ re ~rrrli

~ - t -shyFigure TC-la -3f WinHex tool showing Data on USB drive before t he data erasing action

--~ oer---_t

11 bull A tI C ~ hrr~1

OO-~middotVII= ~~ I r -r I if 1r 11 t- IF 1f 1shyr_~(

_xeoccIl Tr1 ~ t rrr if] 1 ~ I 1 -- 1 ~o4IIt~DuliD (~t r - ~ bull r ~ r bull roO UJ It or or

t middot ~ =gt~-c~ rr r ~~ r 1 ~~ ~~ lr J 1 H

acullMl~ ~oz i fOf r ~ r r1 if ~ f ~ I T f

~- Ifp-~ oclaquott Y trt Jf r l r r shyoeocu 1rr r tr t Itr II J ~ r 11 1- r

n 11 -~ I ~ _ ~ ~

U psrlrlf U H - r 1 1 7 11

J - ~

UI 1-- 2 f 1-- lY r 1 r F U

~ ~ ~ ~r t ~ rr 11 r ~ l 1 r r r ~iL 1 ~f r ~ r r If a r ~ If T f u - r ~ ~l Ul ~ ~ l I I r t r r ~ r f r r 1 f H f r If r [ 1 r r r f r JrF 1 or a r ~ r

T 1f - r r P r r a ~ T bull ~ if

r- r r r ) r ~r ~ PI bull If 31 1t H l~ I~ t r r f l r ~t P 1 I a I 11 U ~ r r r -r ~ r 1r - J 1 11 it middotr r I r ~ l ~ r - r r r r r H ~r H l 1 1 r ~ r ~ ~ r r 1 l 7 l ~ 1 lr ~ p

~r- l r 1 r r r ~r 1 11 1r r i 1 ~ r

f r f- r rr H ~ r I 1 lP l ~ l~ 1~ ~ _

U I r If ] bull bull 1 - L -

= 1

L U middot

Mode ~

Ott~ r INSA)(I ~~ ~

t)tOIU~ l1I1S~

bull bull t 1-6--

c v r( i ~ caror aUIIiI UMnBUl~--TIIIIIP

6IvCIC

Figure TC-la -3g Win Hex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 8 of 46 FM-62 Issue 01

CONFlOENTl jgtl

This document is intended for the internal use of Ste llar Informat ion Technology Pvt Ltd and STQC

only The recipient shou ld ensure that t his document is not deconstructed reproduced before use

or circulation without the prio r approva l of STQC

STQC IT Services Report No STQC-IT (KOl ) CCSTlR1617010643

ERTL (EL Block-ON Sector-V Salt Lake

Kolkata-700091

TC-lb Data erasing from the USB drive by the stellar Bitraser tool for the FAT32 file systems Test Objective Whether th e data erased in the USB drive by the stellar Bitraser too l cannot be

recovered for the FAT32 file systems

Scenario

The figure TC-lb-l shows t he available file system in the test drive (USB) For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lb -2 The files on the USB

drive are erased using the UN 1ST Clear algorithm of the BitRaser V12 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

----shybull----

Figure TC-lb-l Showing FAT32 file system in the USB drive

Figure TC-lb -2 Showing Files in the USB drive with FAT32 file system before erase

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Page 9 of 46 FM-62 Issue 01

ONrIDENTAL

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The reCip ient should ensure that this document is not deconstructed reproduced before use

or circu lation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSnR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-lb -3a Stellar BitRaser Setup screen

Figure TC-lb -3b showing data erased in the USB drive by the stellar Bitraser tool

~~r~ _~_

Otl~-e WcIOIIIft=_= ---___ Ift~loution

Figure TC-lb -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 10 of46 FM-62 Issue 01

CONFDE ALl

This document is intended fo r t he inte rnal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sh ou ld ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

bull bull

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (El Block-ON Sect or-V Salt Lake

Kolkat a-700091

o bull 0-shy

Figure TC-lb -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

bull bull

-----~ -_ - ~ ~--

-

Figure TC-lb -3e WinHex tool showing Data on USB drive before the data erasing action

-_- ~ -~ - - -

Figure TC-lb -3f WinHex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 11 of 46 FM-62 Issue 01

COliOIDFNlAd

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure t hat this document is not deconstructed reproduced before use

or Circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

TC-lc Data erasing from the USB drive by the stellar Bitraser tool for the ext3 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext3 file systems

Scenario

The figure TC-lc-l shows the available file system in the test drive (USB)For th e testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lc -2 The files on the USB

drive are erased using the NIST Clear algorithm of the BitRaser V12 After eraSing of the data files

attempt was made to recover the data files using data recovery too ls as indicated in section 52

rootcctl bull

f ile Edl Vi ~ S~r(h Terminal Hetp

rOQt( (Tl d f T

FH esy stem Type lK -bl Oltk U5ea AVltIll able Use Mount eo 0 (1

roo t f s roo TS 29037436 8663884 18898532 3211gt I udev de~ tcr p fs 1624(3 e 10243 1gt I dAV t mp f s mp fgt 258 616 624 257992 run devd l skby middot uUld i SSa35 314middot2ba3 - 4 f 7 9 middot bb4e -8B44 1S96S789 et4 79(3374gt58663884 1889 8532 3 I t p f s tmpf s middot12et I) 512(3 G (runtoek t mp f s lIIp f s 776980 76 n o824 _ Irunshm de y I sdb oiw3 14 9l1 11lroil1ol1161ol1 14 _ 1397wl1iol8 ll loIIffiOllidks 18 middot 701ba92xt ___ijW16sect 1oil 8 ij8 59 Iol1ooIpampoo eililiIj 1toi 4ilij

Figure TC-1c -1 Showing ext3 file system in the USB drive

-

Figure TC-lc -2 Showing Files in the USB drive with ext3 file system before erase

Page 12 of 46 FM-62 Issue 01

CONF OE ~AL

This document is intended for the internal use of Ste llar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this docume nt is not deconstrueted rep rod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-

- ~ -Al(J- -shyr ~

Figure Te-1c - 3 Data showing by Win Hex tool before the erased data in the drive

Expected Results The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Results

Figure TC-lb -3a Stellar BitRaser Setup screen

Page 13 of 46 FM-62 Issue 01

CONFIDENTIAL

Th is document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that t his document is not deconstructed rep roduced before use

or ci rcu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

-

C r trmiddot r

Figure TC-lc -3b showing data erased in the USB drive by the stellar Bitraser tool

Im t~

~~~~e

o llRIIia uldo 1fI)d S-~~~

IMy ~

s- r ~--

la Hir ~ ~t-~~_

In ~~41IOn

-

EBlLkOUA1 A

TlHUU

TtstJU 117

Figure TC-c -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

bull -lofrF-_ r~ ~

Figure TC-c -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 14 of 46 FM-62 Issue 01

O~ DEi1Ad

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The rec ipient should ensure that this documen t is not deconstructed reproduced before use

or circu la tion without the prior approval of STQC

STQC IT Serv ices

ERTL (E ) Block-DN Sector-V Salt La ke

Kolkata-700091

Report No STQC-IT (KOl)CCSTLR1617010643

Figure Te-Ic -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-1d Data erasing- from the USB drive by the stellar Bitraser tool for the ext4 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext4 file systems

Scenario

The figure TC-ld-l shows the available file system in the test drive (USB) For the testing pu rpose

some test files are loaded in USB drive device as depicted in the Figure TC-ld -2 The files on the USB

drive are erased using the NIST Clear algorithm of the Bit Raser V1 2 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

df -T Filesystem Type 1K -b ocks Used vailabl e Use i10unted on I-ootfs root fs 237436 86641376 88343 32 udev aevtmpfs 1132413 G 1G24G G de t rnpfs t mp -s 258616 624 257992 1 run Ide oiskcy -uiJidI5a3634 -2ba3 -4f79 -bb40 -88441S905789 ext4 29837436 8664876 18898346 32 t mpfs tmpfs 5128 G 51213 13 lrunr ock

t ~pfs 77691313 224 776676 1 run shm

-ext4 149131 168 1681316 3976212 2 rnedia73206c 8e

Figure TC-ld- 1 Showing ext4 file system in the USB drive

Page 15 of 46 FM-62 Issue 01 CO~FIDE lTIALI

This document is intended fo r t he internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The recipient should ensu re tha t this document is not deconstructed rep roduced before use

or ci rculation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-ld- 2 Showing Files in the USB drive with ext4 file system before erase

~- I~

o t bullbull

Figure TC-ld -2a Data showing by WinHex tool before the erasing data from the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-ld -3a SteHar Bit Raser Setup screen

Page 16 of 46

ONF DEIIr A_

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Iissue 01

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

o 0-

---~ =----- -=--

Figure TC-ld -3b showing data erased in the USB drive by the stellar Bitraser tool

~ r aun

~~lIIhkwpqoo

Oe -y ~ tard_ Pod

~---~ [n Hor~

Figure TC-ld -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

~-Y-

o

bull

Figure TC-ld -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected

Page 17 of 46 FM-62 Issue 01

COPDE~IALI

Th is document is intended for the internal use of Ste llar Information Technology Pvt l td and STQC

only The recipient should ensure that th is document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

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~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

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n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

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r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

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ampit~ ~settae

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1~ JtI cul

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shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

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MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 4: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services

_4 ERTL (E) Block-DN Sector-V Sa lt Lake 51 Report No STQC-IT (KOL)CCSTLR1617010643

Kolkata-700091

TYPE OF HARD DRIVE 1gt PATA 2gtSSO 3gtSATA

4gtSCSI SAS

5gtREMOVABlfORIVE

Figure1 Test set up for data erasing with different storage devices

on different storage devices like SATA PATA SCSI hard drives SSD amp USB drives with different file systems like

NTFS FAT (3264) Ext3 Ext4 The results show that the erased data could not be recovered with the available

data recovery tools used for the testing purpose This report provides readers with validated evidence about a

products capability as secure data erasing features

7 Detailed Test Reports (Annexure-I to V)

--shy 0 ---shy

Page 4 of46

CONFJOENT A

This document is intended for the internal use of Ste llar Informat ion Technology Pvt Ltd and STQC

only The recip ient should ensure that th is document is not deco nst ructed reproduced before use

or circulation w ith out the prior approval of STQC

FM-62 Issue 01

TEST ITEM DATA ERASING TOOL l gtSTEllAR BlTRfISER

TOOlVl2

DATA RECOVERY TOOL

1gt RECUVA

2gt7- DArA RECOVERY TOOL - _j

Figure 2 Test set up for attempting Data recovery with different tools

S2 Tool Used for testing purpose

For data recovery

1 Recuva data recovery tool version 1521086

2 7 - data recovery tool Version 36

For content viewing of raw data on the drive

3 WinHex Editor Version 188

6 Executive Summary STQC IT service Kolkata tested the tool Bit Raser V12 in respect of its capability to erase the data files in

different storage devices The testing has been carried out with Bit Raser V12 using NIST Clear algorithm

STQC IT Services Report No STQC-IT (KOl) CCSTLR1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-] Test cases related to USB drive

TC-la Data erasing in the USB drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the NTFS f ile systems

Scenario

The figure TC-1a-1 shows the available file system in the test drive (USB) For the testing purpose

some test files are loaded on the USB device as depicted in the Figure TC-1a 2 The files containing on

the USB drive are erased using the NIST Clear algorithm of the BitRaser V12 After erasing the data

files attempt was made to recover the erased files from the drive using two separate data recovery

tools as mentioned in section 52

nd [ )t 1- Dt-tvI0 u ~a4D t~l

~- -----~ __1101__-shy

laquo

Figure TC-1a-l Showing NTFS file system in the USB drive

Figure TC-1a 2 Showing Files in the USB drive with NTFS file system before erase

Test Procedure

1 Connect Stellar BitRaser USB Drive to boot the computer

2 Set boot priority to either boot computer from BitRaser CD or from USB stick in the

Section Boot Device Priority and save changes before exiting BIOS Now system is ready to

boot from bootable disc or USB drive

Page 5 of46 FM-62 Issue 01

CONFIDENTlA1

This document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulat ion without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

3 After restarting the system BitRaser home screen appears All storage devices along with

their information like model number serial number storage capacity total sectors attribute

and interface are displayed

4 Select the storage device (USB drive) to be erased by the tool and select the algorithm

NIST Clear for the erasing of the files in the Drive

S Select Total VeriHcation as erasure verification method under Advanced Option

6 Click Erase to start erasing the storage device

7 After erasing the data files the drive wi ll be attempted to recover using tools

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

-bull -- --------- ----- - shy

Figure TC-la -3a Stellar BitRaser Setup screen

0 -middot middot 0shy

Figure TC-la -3b showing data erased in the USB drive by the stellar Bitraser tool

Page 6 of 46

co ~~IDEN-tM

This document is intended for the interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Issue 01

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E ) Block-DN Sect or-V Sa lt Lake

Ko lkat a-700091

Figure TC-la -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

0 shy

Figure TC-la 3e Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 7 of 46 FM-62 Issue 01

CON- DEnAL This document is intended fo r the internal use of Stellar Info rmat ion Techno logy Pvt Ltd and STQC

only The recipient should ensu re that this document is not deconstructed rep roduced before use

or circulat ion without the prior app roval of STQC

STQC IT Services Heport No STQC-IT (KOL)CCSTlR161701 0643 ERTL (E) Block-DN Sector-V Salt Lake

Ko lkata-700091

~ ----- D t ~~ Hi oflI U 0 1 ~~ t ~ bull bull bull ~ f

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~ ~ ct C~ r 4 ~ I t f ~ _ ~ ~

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I ~r Q 66 U

~~

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1

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f~)L

lI_gtII s~

e _ ( X - t~ r

J ~

-~INIIiortJi

middot middot ~uJmiddotlCI ~ -=mgtltgt~

~~ MAP Ill

1lt 1-- GO nxH~Ir

~- nl-~ 14O-f41 ~ u s 1 t) n 0 r Nlaquo 0 Ie ~~ ~ ~ r t ~ ~ pound bull ~ -$ l -ole It u U 01 Tl 110shy O ~

CCI 11 bull ~ M raquo ~ oo 1 fl rrrshy be-Idr)(

T a e 0141 fT JIl C -OJ it a -0) ifamp c rr y U- T pound N ~ IE 11 I 101 1 [ 0 _ ~- I lshy

=nltH bull f - I a Hi c I 01 = 1 U r o J 0 ~

J -~ h) 1l~1 l 7 J 1 ia 2 U a Jo 0 l ~ U ~ D

4 ~ ~ 1 lit ~ ~G ~- - - 41 ( 1 shy ro on fA ID - al w - D J U shy ~ 0 - - J~ l~ - 4

bull ~ttl Ill_ re ~rrrli

~ - t -shyFigure TC-la -3f WinHex tool showing Data on USB drive before t he data erasing action

--~ oer---_t

11 bull A tI C ~ hrr~1

OO-~middotVII= ~~ I r -r I if 1r 11 t- IF 1f 1shyr_~(

_xeoccIl Tr1 ~ t rrr if] 1 ~ I 1 -- 1 ~o4IIt~DuliD (~t r - ~ bull r ~ r bull roO UJ It or or

t middot ~ =gt~-c~ rr r ~~ r 1 ~~ ~~ lr J 1 H

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n 11 -~ I ~ _ ~ ~

U psrlrlf U H - r 1 1 7 11

J - ~

UI 1-- 2 f 1-- lY r 1 r F U

~ ~ ~ ~r t ~ rr 11 r ~ l 1 r r r ~iL 1 ~f r ~ r r If a r ~ If T f u - r ~ ~l Ul ~ ~ l I I r t r r ~ r f r r 1 f H f r If r [ 1 r r r f r JrF 1 or a r ~ r

T 1f - r r P r r a ~ T bull ~ if

r- r r r ) r ~r ~ PI bull If 31 1t H l~ I~ t r r f l r ~t P 1 I a I 11 U ~ r r r -r ~ r 1r - J 1 11 it middotr r I r ~ l ~ r - r r r r r H ~r H l 1 1 r ~ r ~ ~ r r 1 l 7 l ~ 1 lr ~ p

~r- l r 1 r r r ~r 1 11 1r r i 1 ~ r

f r f- r rr H ~ r I 1 lP l ~ l~ 1~ ~ _

U I r If ] bull bull 1 - L -

= 1

L U middot

Mode ~

Ott~ r INSA)(I ~~ ~

t)tOIU~ l1I1S~

bull bull t 1-6--

c v r( i ~ caror aUIIiI UMnBUl~--TIIIIIP

6IvCIC

Figure TC-la -3g Win Hex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 8 of 46 FM-62 Issue 01

CONFlOENTl jgtl

This document is intended for the internal use of Ste llar Informat ion Technology Pvt Ltd and STQC

only The recipient shou ld ensure that t his document is not deconstructed reproduced before use

or circulation without the prio r approva l of STQC

STQC IT Services Report No STQC-IT (KOl ) CCSTlR1617010643

ERTL (EL Block-ON Sector-V Salt Lake

Kolkata-700091

TC-lb Data erasing from the USB drive by the stellar Bitraser tool for the FAT32 file systems Test Objective Whether th e data erased in the USB drive by the stellar Bitraser too l cannot be

recovered for the FAT32 file systems

Scenario

The figure TC-lb-l shows t he available file system in the test drive (USB) For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lb -2 The files on the USB

drive are erased using the UN 1ST Clear algorithm of the BitRaser V12 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

----shybull----

Figure TC-lb-l Showing FAT32 file system in the USB drive

Figure TC-lb -2 Showing Files in the USB drive with FAT32 file system before erase

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Page 9 of 46 FM-62 Issue 01

ONrIDENTAL

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The reCip ient should ensure that this document is not deconstructed reproduced before use

or circu lation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSnR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-lb -3a Stellar BitRaser Setup screen

Figure TC-lb -3b showing data erased in the USB drive by the stellar Bitraser tool

~~r~ _~_

Otl~-e WcIOIIIft=_= ---___ Ift~loution

Figure TC-lb -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 10 of46 FM-62 Issue 01

CONFDE ALl

This document is intended fo r t he inte rnal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sh ou ld ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

bull bull

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (El Block-ON Sect or-V Salt Lake

Kolkat a-700091

o bull 0-shy

Figure TC-lb -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

bull bull

-----~ -_ - ~ ~--

-

Figure TC-lb -3e WinHex tool showing Data on USB drive before the data erasing action

-_- ~ -~ - - -

Figure TC-lb -3f WinHex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 11 of 46 FM-62 Issue 01

COliOIDFNlAd

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure t hat this document is not deconstructed reproduced before use

or Circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

TC-lc Data erasing from the USB drive by the stellar Bitraser tool for the ext3 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext3 file systems

Scenario

The figure TC-lc-l shows the available file system in the test drive (USB)For th e testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lc -2 The files on the USB

drive are erased using the NIST Clear algorithm of the BitRaser V12 After eraSing of the data files

attempt was made to recover the data files using data recovery too ls as indicated in section 52

rootcctl bull

f ile Edl Vi ~ S~r(h Terminal Hetp

rOQt( (Tl d f T

FH esy stem Type lK -bl Oltk U5ea AVltIll able Use Mount eo 0 (1

roo t f s roo TS 29037436 8663884 18898532 3211gt I udev de~ tcr p fs 1624(3 e 10243 1gt I dAV t mp f s mp fgt 258 616 624 257992 run devd l skby middot uUld i SSa35 314middot2ba3 - 4 f 7 9 middot bb4e -8B44 1S96S789 et4 79(3374gt58663884 1889 8532 3 I t p f s tmpf s middot12et I) 512(3 G (runtoek t mp f s lIIp f s 776980 76 n o824 _ Irunshm de y I sdb oiw3 14 9l1 11lroil1ol1161ol1 14 _ 1397wl1iol8 ll loIIffiOllidks 18 middot 701ba92xt ___ijW16sect 1oil 8 ij8 59 Iol1ooIpampoo eililiIj 1toi 4ilij

Figure TC-1c -1 Showing ext3 file system in the USB drive

-

Figure TC-lc -2 Showing Files in the USB drive with ext3 file system before erase

Page 12 of 46 FM-62 Issue 01

CONF OE ~AL

This document is intended for the internal use of Ste llar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this docume nt is not deconstrueted rep rod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-

- ~ -Al(J- -shyr ~

Figure Te-1c - 3 Data showing by Win Hex tool before the erased data in the drive

Expected Results The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Results

Figure TC-lb -3a Stellar BitRaser Setup screen

Page 13 of 46 FM-62 Issue 01

CONFIDENTIAL

Th is document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that t his document is not deconstructed rep roduced before use

or ci rcu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

-

C r trmiddot r

Figure TC-lc -3b showing data erased in the USB drive by the stellar Bitraser tool

Im t~

~~~~e

o llRIIia uldo 1fI)d S-~~~

IMy ~

s- r ~--

la Hir ~ ~t-~~_

In ~~41IOn

-

EBlLkOUA1 A

TlHUU

TtstJU 117

Figure TC-c -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

bull -lofrF-_ r~ ~

Figure TC-c -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 14 of 46 FM-62 Issue 01

O~ DEi1Ad

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The rec ipient should ensure that this documen t is not deconstructed reproduced before use

or circu la tion without the prior approval of STQC

STQC IT Serv ices

ERTL (E ) Block-DN Sector-V Salt La ke

Kolkata-700091

Report No STQC-IT (KOl)CCSTLR1617010643

Figure Te-Ic -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-1d Data erasing- from the USB drive by the stellar Bitraser tool for the ext4 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext4 file systems

Scenario

The figure TC-ld-l shows the available file system in the test drive (USB) For the testing pu rpose

some test files are loaded in USB drive device as depicted in the Figure TC-ld -2 The files on the USB

drive are erased using the NIST Clear algorithm of the Bit Raser V1 2 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

df -T Filesystem Type 1K -b ocks Used vailabl e Use i10unted on I-ootfs root fs 237436 86641376 88343 32 udev aevtmpfs 1132413 G 1G24G G de t rnpfs t mp -s 258616 624 257992 1 run Ide oiskcy -uiJidI5a3634 -2ba3 -4f79 -bb40 -88441S905789 ext4 29837436 8664876 18898346 32 t mpfs tmpfs 5128 G 51213 13 lrunr ock

t ~pfs 77691313 224 776676 1 run shm

-ext4 149131 168 1681316 3976212 2 rnedia73206c 8e

Figure TC-ld- 1 Showing ext4 file system in the USB drive

Page 15 of 46 FM-62 Issue 01 CO~FIDE lTIALI

This document is intended fo r t he internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The recipient should ensu re tha t this document is not deconstructed rep roduced before use

or ci rculation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-ld- 2 Showing Files in the USB drive with ext4 file system before erase

~- I~

o t bullbull

Figure TC-ld -2a Data showing by WinHex tool before the erasing data from the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-ld -3a SteHar Bit Raser Setup screen

Page 16 of 46

ONF DEIIr A_

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Iissue 01

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

o 0-

---~ =----- -=--

Figure TC-ld -3b showing data erased in the USB drive by the stellar Bitraser tool

~ r aun

~~lIIhkwpqoo

Oe -y ~ tard_ Pod

~---~ [n Hor~

Figure TC-ld -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

~-Y-

o

bull

Figure TC-ld -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected

Page 17 of 46 FM-62 Issue 01

COPDE~IALI

Th is document is intended for the internal use of Ste llar Information Technology Pvt l td and STQC

only The recipient should ensure that th is document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

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1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

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l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

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bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

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bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

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aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

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000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

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2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

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Ilt 1 rtlu u T Cf i rh

_~ n CiI

tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

q C~~1Q9 53t

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--cIdo$ shy ~

sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

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h~

N o ef~

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CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 5: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOl) CCSTLR1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-] Test cases related to USB drive

TC-la Data erasing in the USB drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the NTFS f ile systems

Scenario

The figure TC-1a-1 shows the available file system in the test drive (USB) For the testing purpose

some test files are loaded on the USB device as depicted in the Figure TC-1a 2 The files containing on

the USB drive are erased using the NIST Clear algorithm of the BitRaser V12 After erasing the data

files attempt was made to recover the erased files from the drive using two separate data recovery

tools as mentioned in section 52

nd [ )t 1- Dt-tvI0 u ~a4D t~l

~- -----~ __1101__-shy

laquo

Figure TC-1a-l Showing NTFS file system in the USB drive

Figure TC-1a 2 Showing Files in the USB drive with NTFS file system before erase

Test Procedure

1 Connect Stellar BitRaser USB Drive to boot the computer

2 Set boot priority to either boot computer from BitRaser CD or from USB stick in the

Section Boot Device Priority and save changes before exiting BIOS Now system is ready to

boot from bootable disc or USB drive

Page 5 of46 FM-62 Issue 01

CONFIDENTlA1

This document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulat ion without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

3 After restarting the system BitRaser home screen appears All storage devices along with

their information like model number serial number storage capacity total sectors attribute

and interface are displayed

4 Select the storage device (USB drive) to be erased by the tool and select the algorithm

NIST Clear for the erasing of the files in the Drive

S Select Total VeriHcation as erasure verification method under Advanced Option

6 Click Erase to start erasing the storage device

7 After erasing the data files the drive wi ll be attempted to recover using tools

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

-bull -- --------- ----- - shy

Figure TC-la -3a Stellar BitRaser Setup screen

0 -middot middot 0shy

Figure TC-la -3b showing data erased in the USB drive by the stellar Bitraser tool

Page 6 of 46

co ~~IDEN-tM

This document is intended for the interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Issue 01

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E ) Block-DN Sect or-V Sa lt Lake

Ko lkat a-700091

Figure TC-la -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

0 shy

Figure TC-la 3e Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 7 of 46 FM-62 Issue 01

CON- DEnAL This document is intended fo r the internal use of Stellar Info rmat ion Techno logy Pvt Ltd and STQC

only The recipient should ensu re that this document is not deconstructed rep roduced before use

or circulat ion without the prior app roval of STQC

STQC IT Services Heport No STQC-IT (KOL)CCSTlR161701 0643 ERTL (E) Block-DN Sector-V Salt Lake

Ko lkata-700091

~ ----- D t ~~ Hi oflI U 0 1 ~~ t ~ bull bull bull ~ f

()) _ 0 Q(IoC

Yo e cr ~~ CJ ~ -~ - c co = =1 QC ~ ~_ t 2 n t a

~~~e t Dl)1C -en tr I) tl Ie ~ u U SS =0 -l ~i oc II ~ I It DC 1 K

I 6 e- ~ u u ~ ( a~S4 f 1 co U bull Y C~I t l n Sf bull or ~ 11

~ ~ ct C~ r 4 ~ I t f ~ _ ~ ~

It t no I 1 -it X tf U n Epound bull ~ _ II =- U _ ~ e- lJ

I ~r Q 66 U

~~

r t shy JT1 - 11 = I

1

~ ~ t YA u Jb L f Iibullbull j ~ ~ tl J

f~)L

lI_gtII s~

e _ ( X - t~ r

J ~

-~INIIiortJi

middot middot ~uJmiddotlCI ~ -=mgtltgt~

~~ MAP Ill

1lt 1-- GO nxH~Ir

~- nl-~ 14O-f41 ~ u s 1 t) n 0 r Nlaquo 0 Ie ~~ ~ ~ r t ~ ~ pound bull ~ -$ l -ole It u U 01 Tl 110shy O ~

CCI 11 bull ~ M raquo ~ oo 1 fl rrrshy be-Idr)(

T a e 0141 fT JIl C -OJ it a -0) ifamp c rr y U- T pound N ~ IE 11 I 101 1 [ 0 _ ~- I lshy

=nltH bull f - I a Hi c I 01 = 1 U r o J 0 ~

J -~ h) 1l~1 l 7 J 1 ia 2 U a Jo 0 l ~ U ~ D

4 ~ ~ 1 lit ~ ~G ~- - - 41 ( 1 shy ro on fA ID - al w - D J U shy ~ 0 - - J~ l~ - 4

bull ~ttl Ill_ re ~rrrli

~ - t -shyFigure TC-la -3f WinHex tool showing Data on USB drive before t he data erasing action

--~ oer---_t

11 bull A tI C ~ hrr~1

OO-~middotVII= ~~ I r -r I if 1r 11 t- IF 1f 1shyr_~(

_xeoccIl Tr1 ~ t rrr if] 1 ~ I 1 -- 1 ~o4IIt~DuliD (~t r - ~ bull r ~ r bull roO UJ It or or

t middot ~ =gt~-c~ rr r ~~ r 1 ~~ ~~ lr J 1 H

acullMl~ ~oz i fOf r ~ r r1 if ~ f ~ I T f

~- Ifp-~ oclaquott Y trt Jf r l r r shyoeocu 1rr r tr t Itr II J ~ r 11 1- r

n 11 -~ I ~ _ ~ ~

U psrlrlf U H - r 1 1 7 11

J - ~

UI 1-- 2 f 1-- lY r 1 r F U

~ ~ ~ ~r t ~ rr 11 r ~ l 1 r r r ~iL 1 ~f r ~ r r If a r ~ If T f u - r ~ ~l Ul ~ ~ l I I r t r r ~ r f r r 1 f H f r If r [ 1 r r r f r JrF 1 or a r ~ r

T 1f - r r P r r a ~ T bull ~ if

r- r r r ) r ~r ~ PI bull If 31 1t H l~ I~ t r r f l r ~t P 1 I a I 11 U ~ r r r -r ~ r 1r - J 1 11 it middotr r I r ~ l ~ r - r r r r r H ~r H l 1 1 r ~ r ~ ~ r r 1 l 7 l ~ 1 lr ~ p

~r- l r 1 r r r ~r 1 11 1r r i 1 ~ r

f r f- r rr H ~ r I 1 lP l ~ l~ 1~ ~ _

U I r If ] bull bull 1 - L -

= 1

L U middot

Mode ~

Ott~ r INSA)(I ~~ ~

t)tOIU~ l1I1S~

bull bull t 1-6--

c v r( i ~ caror aUIIiI UMnBUl~--TIIIIIP

6IvCIC

Figure TC-la -3g Win Hex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 8 of 46 FM-62 Issue 01

CONFlOENTl jgtl

This document is intended for the internal use of Ste llar Informat ion Technology Pvt Ltd and STQC

only The recipient shou ld ensure that t his document is not deconstructed reproduced before use

or circulation without the prio r approva l of STQC

STQC IT Services Report No STQC-IT (KOl ) CCSTlR1617010643

ERTL (EL Block-ON Sector-V Salt Lake

Kolkata-700091

TC-lb Data erasing from the USB drive by the stellar Bitraser tool for the FAT32 file systems Test Objective Whether th e data erased in the USB drive by the stellar Bitraser too l cannot be

recovered for the FAT32 file systems

Scenario

The figure TC-lb-l shows t he available file system in the test drive (USB) For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lb -2 The files on the USB

drive are erased using the UN 1ST Clear algorithm of the BitRaser V12 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

----shybull----

Figure TC-lb-l Showing FAT32 file system in the USB drive

Figure TC-lb -2 Showing Files in the USB drive with FAT32 file system before erase

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Page 9 of 46 FM-62 Issue 01

ONrIDENTAL

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The reCip ient should ensure that this document is not deconstructed reproduced before use

or circu lation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSnR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-lb -3a Stellar BitRaser Setup screen

Figure TC-lb -3b showing data erased in the USB drive by the stellar Bitraser tool

~~r~ _~_

Otl~-e WcIOIIIft=_= ---___ Ift~loution

Figure TC-lb -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 10 of46 FM-62 Issue 01

CONFDE ALl

This document is intended fo r t he inte rnal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sh ou ld ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

bull bull

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (El Block-ON Sect or-V Salt Lake

Kolkat a-700091

o bull 0-shy

Figure TC-lb -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

bull bull

-----~ -_ - ~ ~--

-

Figure TC-lb -3e WinHex tool showing Data on USB drive before the data erasing action

-_- ~ -~ - - -

Figure TC-lb -3f WinHex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 11 of 46 FM-62 Issue 01

COliOIDFNlAd

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure t hat this document is not deconstructed reproduced before use

or Circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

TC-lc Data erasing from the USB drive by the stellar Bitraser tool for the ext3 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext3 file systems

Scenario

The figure TC-lc-l shows the available file system in the test drive (USB)For th e testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lc -2 The files on the USB

drive are erased using the NIST Clear algorithm of the BitRaser V12 After eraSing of the data files

attempt was made to recover the data files using data recovery too ls as indicated in section 52

rootcctl bull

f ile Edl Vi ~ S~r(h Terminal Hetp

rOQt( (Tl d f T

FH esy stem Type lK -bl Oltk U5ea AVltIll able Use Mount eo 0 (1

roo t f s roo TS 29037436 8663884 18898532 3211gt I udev de~ tcr p fs 1624(3 e 10243 1gt I dAV t mp f s mp fgt 258 616 624 257992 run devd l skby middot uUld i SSa35 314middot2ba3 - 4 f 7 9 middot bb4e -8B44 1S96S789 et4 79(3374gt58663884 1889 8532 3 I t p f s tmpf s middot12et I) 512(3 G (runtoek t mp f s lIIp f s 776980 76 n o824 _ Irunshm de y I sdb oiw3 14 9l1 11lroil1ol1161ol1 14 _ 1397wl1iol8 ll loIIffiOllidks 18 middot 701ba92xt ___ijW16sect 1oil 8 ij8 59 Iol1ooIpampoo eililiIj 1toi 4ilij

Figure TC-1c -1 Showing ext3 file system in the USB drive

-

Figure TC-lc -2 Showing Files in the USB drive with ext3 file system before erase

Page 12 of 46 FM-62 Issue 01

CONF OE ~AL

This document is intended for the internal use of Ste llar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this docume nt is not deconstrueted rep rod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-

- ~ -Al(J- -shyr ~

Figure Te-1c - 3 Data showing by Win Hex tool before the erased data in the drive

Expected Results The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Results

Figure TC-lb -3a Stellar BitRaser Setup screen

Page 13 of 46 FM-62 Issue 01

CONFIDENTIAL

Th is document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that t his document is not deconstructed rep roduced before use

or ci rcu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

-

C r trmiddot r

Figure TC-lc -3b showing data erased in the USB drive by the stellar Bitraser tool

Im t~

~~~~e

o llRIIia uldo 1fI)d S-~~~

IMy ~

s- r ~--

la Hir ~ ~t-~~_

In ~~41IOn

-

EBlLkOUA1 A

TlHUU

TtstJU 117

Figure TC-c -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

bull -lofrF-_ r~ ~

Figure TC-c -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 14 of 46 FM-62 Issue 01

O~ DEi1Ad

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The rec ipient should ensure that this documen t is not deconstructed reproduced before use

or circu la tion without the prior approval of STQC

STQC IT Serv ices

ERTL (E ) Block-DN Sector-V Salt La ke

Kolkata-700091

Report No STQC-IT (KOl)CCSTLR1617010643

Figure Te-Ic -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-1d Data erasing- from the USB drive by the stellar Bitraser tool for the ext4 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext4 file systems

Scenario

The figure TC-ld-l shows the available file system in the test drive (USB) For the testing pu rpose

some test files are loaded in USB drive device as depicted in the Figure TC-ld -2 The files on the USB

drive are erased using the NIST Clear algorithm of the Bit Raser V1 2 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

df -T Filesystem Type 1K -b ocks Used vailabl e Use i10unted on I-ootfs root fs 237436 86641376 88343 32 udev aevtmpfs 1132413 G 1G24G G de t rnpfs t mp -s 258616 624 257992 1 run Ide oiskcy -uiJidI5a3634 -2ba3 -4f79 -bb40 -88441S905789 ext4 29837436 8664876 18898346 32 t mpfs tmpfs 5128 G 51213 13 lrunr ock

t ~pfs 77691313 224 776676 1 run shm

-ext4 149131 168 1681316 3976212 2 rnedia73206c 8e

Figure TC-ld- 1 Showing ext4 file system in the USB drive

Page 15 of 46 FM-62 Issue 01 CO~FIDE lTIALI

This document is intended fo r t he internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The recipient should ensu re tha t this document is not deconstructed rep roduced before use

or ci rculation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-ld- 2 Showing Files in the USB drive with ext4 file system before erase

~- I~

o t bullbull

Figure TC-ld -2a Data showing by WinHex tool before the erasing data from the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-ld -3a SteHar Bit Raser Setup screen

Page 16 of 46

ONF DEIIr A_

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Iissue 01

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

o 0-

---~ =----- -=--

Figure TC-ld -3b showing data erased in the USB drive by the stellar Bitraser tool

~ r aun

~~lIIhkwpqoo

Oe -y ~ tard_ Pod

~---~ [n Hor~

Figure TC-ld -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

~-Y-

o

bull

Figure TC-ld -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected

Page 17 of 46 FM-62 Issue 01

COPDE~IALI

Th is document is intended for the internal use of Ste llar Information Technology Pvt l td and STQC

only The recipient should ensure that th is document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

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aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

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IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

OOQOilMOzce ~ 0 ampg t middot E ~O lJ

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cooooocni (I Vi 1 0 1) 0 2 oJ O N f

0000000022 sJ H 5S 6 6 cc O(l CO) O~OOOfJCl2 -6 5~ 00 (II) Cil ( l

cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

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000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

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2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

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Ilt 1 rtlu u T Cf i rh

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tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

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sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

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J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

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5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

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shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

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(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 6: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

3 After restarting the system BitRaser home screen appears All storage devices along with

their information like model number serial number storage capacity total sectors attribute

and interface are displayed

4 Select the storage device (USB drive) to be erased by the tool and select the algorithm

NIST Clear for the erasing of the files in the Drive

S Select Total VeriHcation as erasure verification method under Advanced Option

6 Click Erase to start erasing the storage device

7 After erasing the data files the drive wi ll be attempted to recover using tools

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

-bull -- --------- ----- - shy

Figure TC-la -3a Stellar BitRaser Setup screen

0 -middot middot 0shy

Figure TC-la -3b showing data erased in the USB drive by the stellar Bitraser tool

Page 6 of 46

co ~~IDEN-tM

This document is intended for the interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Issue 01

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E ) Block-DN Sect or-V Sa lt Lake

Ko lkat a-700091

Figure TC-la -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

0 shy

Figure TC-la 3e Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 7 of 46 FM-62 Issue 01

CON- DEnAL This document is intended fo r the internal use of Stellar Info rmat ion Techno logy Pvt Ltd and STQC

only The recipient should ensu re that this document is not deconstructed rep roduced before use

or circulat ion without the prior app roval of STQC

STQC IT Services Heport No STQC-IT (KOL)CCSTlR161701 0643 ERTL (E) Block-DN Sector-V Salt Lake

Ko lkata-700091

~ ----- D t ~~ Hi oflI U 0 1 ~~ t ~ bull bull bull ~ f

()) _ 0 Q(IoC

Yo e cr ~~ CJ ~ -~ - c co = =1 QC ~ ~_ t 2 n t a

~~~e t Dl)1C -en tr I) tl Ie ~ u U SS =0 -l ~i oc II ~ I It DC 1 K

I 6 e- ~ u u ~ ( a~S4 f 1 co U bull Y C~I t l n Sf bull or ~ 11

~ ~ ct C~ r 4 ~ I t f ~ _ ~ ~

It t no I 1 -it X tf U n Epound bull ~ _ II =- U _ ~ e- lJ

I ~r Q 66 U

~~

r t shy JT1 - 11 = I

1

~ ~ t YA u Jb L f Iibullbull j ~ ~ tl J

f~)L

lI_gtII s~

e _ ( X - t~ r

J ~

-~INIIiortJi

middot middot ~uJmiddotlCI ~ -=mgtltgt~

~~ MAP Ill

1lt 1-- GO nxH~Ir

~- nl-~ 14O-f41 ~ u s 1 t) n 0 r Nlaquo 0 Ie ~~ ~ ~ r t ~ ~ pound bull ~ -$ l -ole It u U 01 Tl 110shy O ~

CCI 11 bull ~ M raquo ~ oo 1 fl rrrshy be-Idr)(

T a e 0141 fT JIl C -OJ it a -0) ifamp c rr y U- T pound N ~ IE 11 I 101 1 [ 0 _ ~- I lshy

=nltH bull f - I a Hi c I 01 = 1 U r o J 0 ~

J -~ h) 1l~1 l 7 J 1 ia 2 U a Jo 0 l ~ U ~ D

4 ~ ~ 1 lit ~ ~G ~- - - 41 ( 1 shy ro on fA ID - al w - D J U shy ~ 0 - - J~ l~ - 4

bull ~ttl Ill_ re ~rrrli

~ - t -shyFigure TC-la -3f WinHex tool showing Data on USB drive before t he data erasing action

--~ oer---_t

11 bull A tI C ~ hrr~1

OO-~middotVII= ~~ I r -r I if 1r 11 t- IF 1f 1shyr_~(

_xeoccIl Tr1 ~ t rrr if] 1 ~ I 1 -- 1 ~o4IIt~DuliD (~t r - ~ bull r ~ r bull roO UJ It or or

t middot ~ =gt~-c~ rr r ~~ r 1 ~~ ~~ lr J 1 H

acullMl~ ~oz i fOf r ~ r r1 if ~ f ~ I T f

~- Ifp-~ oclaquott Y trt Jf r l r r shyoeocu 1rr r tr t Itr II J ~ r 11 1- r

n 11 -~ I ~ _ ~ ~

U psrlrlf U H - r 1 1 7 11

J - ~

UI 1-- 2 f 1-- lY r 1 r F U

~ ~ ~ ~r t ~ rr 11 r ~ l 1 r r r ~iL 1 ~f r ~ r r If a r ~ If T f u - r ~ ~l Ul ~ ~ l I I r t r r ~ r f r r 1 f H f r If r [ 1 r r r f r JrF 1 or a r ~ r

T 1f - r r P r r a ~ T bull ~ if

r- r r r ) r ~r ~ PI bull If 31 1t H l~ I~ t r r f l r ~t P 1 I a I 11 U ~ r r r -r ~ r 1r - J 1 11 it middotr r I r ~ l ~ r - r r r r r H ~r H l 1 1 r ~ r ~ ~ r r 1 l 7 l ~ 1 lr ~ p

~r- l r 1 r r r ~r 1 11 1r r i 1 ~ r

f r f- r rr H ~ r I 1 lP l ~ l~ 1~ ~ _

U I r If ] bull bull 1 - L -

= 1

L U middot

Mode ~

Ott~ r INSA)(I ~~ ~

t)tOIU~ l1I1S~

bull bull t 1-6--

c v r( i ~ caror aUIIiI UMnBUl~--TIIIIIP

6IvCIC

Figure TC-la -3g Win Hex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 8 of 46 FM-62 Issue 01

CONFlOENTl jgtl

This document is intended for the internal use of Ste llar Informat ion Technology Pvt Ltd and STQC

only The recipient shou ld ensure that t his document is not deconstructed reproduced before use

or circulation without the prio r approva l of STQC

STQC IT Services Report No STQC-IT (KOl ) CCSTlR1617010643

ERTL (EL Block-ON Sector-V Salt Lake

Kolkata-700091

TC-lb Data erasing from the USB drive by the stellar Bitraser tool for the FAT32 file systems Test Objective Whether th e data erased in the USB drive by the stellar Bitraser too l cannot be

recovered for the FAT32 file systems

Scenario

The figure TC-lb-l shows t he available file system in the test drive (USB) For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lb -2 The files on the USB

drive are erased using the UN 1ST Clear algorithm of the BitRaser V12 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

----shybull----

Figure TC-lb-l Showing FAT32 file system in the USB drive

Figure TC-lb -2 Showing Files in the USB drive with FAT32 file system before erase

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Page 9 of 46 FM-62 Issue 01

ONrIDENTAL

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The reCip ient should ensure that this document is not deconstructed reproduced before use

or circu lation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSnR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-lb -3a Stellar BitRaser Setup screen

Figure TC-lb -3b showing data erased in the USB drive by the stellar Bitraser tool

~~r~ _~_

Otl~-e WcIOIIIft=_= ---___ Ift~loution

Figure TC-lb -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 10 of46 FM-62 Issue 01

CONFDE ALl

This document is intended fo r t he inte rnal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sh ou ld ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

bull bull

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (El Block-ON Sect or-V Salt Lake

Kolkat a-700091

o bull 0-shy

Figure TC-lb -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

bull bull

-----~ -_ - ~ ~--

-

Figure TC-lb -3e WinHex tool showing Data on USB drive before the data erasing action

-_- ~ -~ - - -

Figure TC-lb -3f WinHex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 11 of 46 FM-62 Issue 01

COliOIDFNlAd

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure t hat this document is not deconstructed reproduced before use

or Circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

TC-lc Data erasing from the USB drive by the stellar Bitraser tool for the ext3 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext3 file systems

Scenario

The figure TC-lc-l shows the available file system in the test drive (USB)For th e testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lc -2 The files on the USB

drive are erased using the NIST Clear algorithm of the BitRaser V12 After eraSing of the data files

attempt was made to recover the data files using data recovery too ls as indicated in section 52

rootcctl bull

f ile Edl Vi ~ S~r(h Terminal Hetp

rOQt( (Tl d f T

FH esy stem Type lK -bl Oltk U5ea AVltIll able Use Mount eo 0 (1

roo t f s roo TS 29037436 8663884 18898532 3211gt I udev de~ tcr p fs 1624(3 e 10243 1gt I dAV t mp f s mp fgt 258 616 624 257992 run devd l skby middot uUld i SSa35 314middot2ba3 - 4 f 7 9 middot bb4e -8B44 1S96S789 et4 79(3374gt58663884 1889 8532 3 I t p f s tmpf s middot12et I) 512(3 G (runtoek t mp f s lIIp f s 776980 76 n o824 _ Irunshm de y I sdb oiw3 14 9l1 11lroil1ol1161ol1 14 _ 1397wl1iol8 ll loIIffiOllidks 18 middot 701ba92xt ___ijW16sect 1oil 8 ij8 59 Iol1ooIpampoo eililiIj 1toi 4ilij

Figure TC-1c -1 Showing ext3 file system in the USB drive

-

Figure TC-lc -2 Showing Files in the USB drive with ext3 file system before erase

Page 12 of 46 FM-62 Issue 01

CONF OE ~AL

This document is intended for the internal use of Ste llar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this docume nt is not deconstrueted rep rod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-

- ~ -Al(J- -shyr ~

Figure Te-1c - 3 Data showing by Win Hex tool before the erased data in the drive

Expected Results The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Results

Figure TC-lb -3a Stellar BitRaser Setup screen

Page 13 of 46 FM-62 Issue 01

CONFIDENTIAL

Th is document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that t his document is not deconstructed rep roduced before use

or ci rcu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

-

C r trmiddot r

Figure TC-lc -3b showing data erased in the USB drive by the stellar Bitraser tool

Im t~

~~~~e

o llRIIia uldo 1fI)d S-~~~

IMy ~

s- r ~--

la Hir ~ ~t-~~_

In ~~41IOn

-

EBlLkOUA1 A

TlHUU

TtstJU 117

Figure TC-c -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

bull -lofrF-_ r~ ~

Figure TC-c -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 14 of 46 FM-62 Issue 01

O~ DEi1Ad

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The rec ipient should ensure that this documen t is not deconstructed reproduced before use

or circu la tion without the prior approval of STQC

STQC IT Serv ices

ERTL (E ) Block-DN Sector-V Salt La ke

Kolkata-700091

Report No STQC-IT (KOl)CCSTLR1617010643

Figure Te-Ic -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-1d Data erasing- from the USB drive by the stellar Bitraser tool for the ext4 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext4 file systems

Scenario

The figure TC-ld-l shows the available file system in the test drive (USB) For the testing pu rpose

some test files are loaded in USB drive device as depicted in the Figure TC-ld -2 The files on the USB

drive are erased using the NIST Clear algorithm of the Bit Raser V1 2 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

df -T Filesystem Type 1K -b ocks Used vailabl e Use i10unted on I-ootfs root fs 237436 86641376 88343 32 udev aevtmpfs 1132413 G 1G24G G de t rnpfs t mp -s 258616 624 257992 1 run Ide oiskcy -uiJidI5a3634 -2ba3 -4f79 -bb40 -88441S905789 ext4 29837436 8664876 18898346 32 t mpfs tmpfs 5128 G 51213 13 lrunr ock

t ~pfs 77691313 224 776676 1 run shm

-ext4 149131 168 1681316 3976212 2 rnedia73206c 8e

Figure TC-ld- 1 Showing ext4 file system in the USB drive

Page 15 of 46 FM-62 Issue 01 CO~FIDE lTIALI

This document is intended fo r t he internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The recipient should ensu re tha t this document is not deconstructed rep roduced before use

or ci rculation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-ld- 2 Showing Files in the USB drive with ext4 file system before erase

~- I~

o t bullbull

Figure TC-ld -2a Data showing by WinHex tool before the erasing data from the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-ld -3a SteHar Bit Raser Setup screen

Page 16 of 46

ONF DEIIr A_

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Iissue 01

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

o 0-

---~ =----- -=--

Figure TC-ld -3b showing data erased in the USB drive by the stellar Bitraser tool

~ r aun

~~lIIhkwpqoo

Oe -y ~ tard_ Pod

~---~ [n Hor~

Figure TC-ld -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

~-Y-

o

bull

Figure TC-ld -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected

Page 17 of 46 FM-62 Issue 01

COPDE~IALI

Th is document is intended for the internal use of Ste llar Information Technology Pvt l td and STQC

only The recipient should ensure that th is document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

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e-vesu

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aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

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tun tI ~

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~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

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E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

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eo

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wrCUIampQ 4TA

Oef~ Q- fI 5u1~

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ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

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t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

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middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

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e ~r tC r- MlIJit

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Mock- r AlBAiCI shy

h~

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CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

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gt~ Jl U ~ t

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~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

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t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 7: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E ) Block-DN Sect or-V Sa lt Lake

Ko lkat a-700091

Figure TC-la -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

0 shy

Figure TC-la 3e Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 7 of 46 FM-62 Issue 01

CON- DEnAL This document is intended fo r the internal use of Stellar Info rmat ion Techno logy Pvt Ltd and STQC

only The recipient should ensu re that this document is not deconstructed rep roduced before use

or circulat ion without the prior app roval of STQC

STQC IT Services Heport No STQC-IT (KOL)CCSTlR161701 0643 ERTL (E) Block-DN Sector-V Salt Lake

Ko lkata-700091

~ ----- D t ~~ Hi oflI U 0 1 ~~ t ~ bull bull bull ~ f

()) _ 0 Q(IoC

Yo e cr ~~ CJ ~ -~ - c co = =1 QC ~ ~_ t 2 n t a

~~~e t Dl)1C -en tr I) tl Ie ~ u U SS =0 -l ~i oc II ~ I It DC 1 K

I 6 e- ~ u u ~ ( a~S4 f 1 co U bull Y C~I t l n Sf bull or ~ 11

~ ~ ct C~ r 4 ~ I t f ~ _ ~ ~

It t no I 1 -it X tf U n Epound bull ~ _ II =- U _ ~ e- lJ

I ~r Q 66 U

~~

r t shy JT1 - 11 = I

1

~ ~ t YA u Jb L f Iibullbull j ~ ~ tl J

f~)L

lI_gtII s~

e _ ( X - t~ r

J ~

-~INIIiortJi

middot middot ~uJmiddotlCI ~ -=mgtltgt~

~~ MAP Ill

1lt 1-- GO nxH~Ir

~- nl-~ 14O-f41 ~ u s 1 t) n 0 r Nlaquo 0 Ie ~~ ~ ~ r t ~ ~ pound bull ~ -$ l -ole It u U 01 Tl 110shy O ~

CCI 11 bull ~ M raquo ~ oo 1 fl rrrshy be-Idr)(

T a e 0141 fT JIl C -OJ it a -0) ifamp c rr y U- T pound N ~ IE 11 I 101 1 [ 0 _ ~- I lshy

=nltH bull f - I a Hi c I 01 = 1 U r o J 0 ~

J -~ h) 1l~1 l 7 J 1 ia 2 U a Jo 0 l ~ U ~ D

4 ~ ~ 1 lit ~ ~G ~- - - 41 ( 1 shy ro on fA ID - al w - D J U shy ~ 0 - - J~ l~ - 4

bull ~ttl Ill_ re ~rrrli

~ - t -shyFigure TC-la -3f WinHex tool showing Data on USB drive before t he data erasing action

--~ oer---_t

11 bull A tI C ~ hrr~1

OO-~middotVII= ~~ I r -r I if 1r 11 t- IF 1f 1shyr_~(

_xeoccIl Tr1 ~ t rrr if] 1 ~ I 1 -- 1 ~o4IIt~DuliD (~t r - ~ bull r ~ r bull roO UJ It or or

t middot ~ =gt~-c~ rr r ~~ r 1 ~~ ~~ lr J 1 H

acullMl~ ~oz i fOf r ~ r r1 if ~ f ~ I T f

~- Ifp-~ oclaquott Y trt Jf r l r r shyoeocu 1rr r tr t Itr II J ~ r 11 1- r

n 11 -~ I ~ _ ~ ~

U psrlrlf U H - r 1 1 7 11

J - ~

UI 1-- 2 f 1-- lY r 1 r F U

~ ~ ~ ~r t ~ rr 11 r ~ l 1 r r r ~iL 1 ~f r ~ r r If a r ~ If T f u - r ~ ~l Ul ~ ~ l I I r t r r ~ r f r r 1 f H f r If r [ 1 r r r f r JrF 1 or a r ~ r

T 1f - r r P r r a ~ T bull ~ if

r- r r r ) r ~r ~ PI bull If 31 1t H l~ I~ t r r f l r ~t P 1 I a I 11 U ~ r r r -r ~ r 1r - J 1 11 it middotr r I r ~ l ~ r - r r r r r H ~r H l 1 1 r ~ r ~ ~ r r 1 l 7 l ~ 1 lr ~ p

~r- l r 1 r r r ~r 1 11 1r r i 1 ~ r

f r f- r rr H ~ r I 1 lP l ~ l~ 1~ ~ _

U I r If ] bull bull 1 - L -

= 1

L U middot

Mode ~

Ott~ r INSA)(I ~~ ~

t)tOIU~ l1I1S~

bull bull t 1-6--

c v r( i ~ caror aUIIiI UMnBUl~--TIIIIIP

6IvCIC

Figure TC-la -3g Win Hex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 8 of 46 FM-62 Issue 01

CONFlOENTl jgtl

This document is intended for the internal use of Ste llar Informat ion Technology Pvt Ltd and STQC

only The recipient shou ld ensure that t his document is not deconstructed reproduced before use

or circulation without the prio r approva l of STQC

STQC IT Services Report No STQC-IT (KOl ) CCSTlR1617010643

ERTL (EL Block-ON Sector-V Salt Lake

Kolkata-700091

TC-lb Data erasing from the USB drive by the stellar Bitraser tool for the FAT32 file systems Test Objective Whether th e data erased in the USB drive by the stellar Bitraser too l cannot be

recovered for the FAT32 file systems

Scenario

The figure TC-lb-l shows t he available file system in the test drive (USB) For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lb -2 The files on the USB

drive are erased using the UN 1ST Clear algorithm of the BitRaser V12 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

----shybull----

Figure TC-lb-l Showing FAT32 file system in the USB drive

Figure TC-lb -2 Showing Files in the USB drive with FAT32 file system before erase

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Page 9 of 46 FM-62 Issue 01

ONrIDENTAL

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The reCip ient should ensure that this document is not deconstructed reproduced before use

or circu lation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSnR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-lb -3a Stellar BitRaser Setup screen

Figure TC-lb -3b showing data erased in the USB drive by the stellar Bitraser tool

~~r~ _~_

Otl~-e WcIOIIIft=_= ---___ Ift~loution

Figure TC-lb -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 10 of46 FM-62 Issue 01

CONFDE ALl

This document is intended fo r t he inte rnal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sh ou ld ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

bull bull

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (El Block-ON Sect or-V Salt Lake

Kolkat a-700091

o bull 0-shy

Figure TC-lb -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

bull bull

-----~ -_ - ~ ~--

-

Figure TC-lb -3e WinHex tool showing Data on USB drive before the data erasing action

-_- ~ -~ - - -

Figure TC-lb -3f WinHex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 11 of 46 FM-62 Issue 01

COliOIDFNlAd

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure t hat this document is not deconstructed reproduced before use

or Circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

TC-lc Data erasing from the USB drive by the stellar Bitraser tool for the ext3 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext3 file systems

Scenario

The figure TC-lc-l shows the available file system in the test drive (USB)For th e testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lc -2 The files on the USB

drive are erased using the NIST Clear algorithm of the BitRaser V12 After eraSing of the data files

attempt was made to recover the data files using data recovery too ls as indicated in section 52

rootcctl bull

f ile Edl Vi ~ S~r(h Terminal Hetp

rOQt( (Tl d f T

FH esy stem Type lK -bl Oltk U5ea AVltIll able Use Mount eo 0 (1

roo t f s roo TS 29037436 8663884 18898532 3211gt I udev de~ tcr p fs 1624(3 e 10243 1gt I dAV t mp f s mp fgt 258 616 624 257992 run devd l skby middot uUld i SSa35 314middot2ba3 - 4 f 7 9 middot bb4e -8B44 1S96S789 et4 79(3374gt58663884 1889 8532 3 I t p f s tmpf s middot12et I) 512(3 G (runtoek t mp f s lIIp f s 776980 76 n o824 _ Irunshm de y I sdb oiw3 14 9l1 11lroil1ol1161ol1 14 _ 1397wl1iol8 ll loIIffiOllidks 18 middot 701ba92xt ___ijW16sect 1oil 8 ij8 59 Iol1ooIpampoo eililiIj 1toi 4ilij

Figure TC-1c -1 Showing ext3 file system in the USB drive

-

Figure TC-lc -2 Showing Files in the USB drive with ext3 file system before erase

Page 12 of 46 FM-62 Issue 01

CONF OE ~AL

This document is intended for the internal use of Ste llar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this docume nt is not deconstrueted rep rod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-

- ~ -Al(J- -shyr ~

Figure Te-1c - 3 Data showing by Win Hex tool before the erased data in the drive

Expected Results The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Results

Figure TC-lb -3a Stellar BitRaser Setup screen

Page 13 of 46 FM-62 Issue 01

CONFIDENTIAL

Th is document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that t his document is not deconstructed rep roduced before use

or ci rcu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

-

C r trmiddot r

Figure TC-lc -3b showing data erased in the USB drive by the stellar Bitraser tool

Im t~

~~~~e

o llRIIia uldo 1fI)d S-~~~

IMy ~

s- r ~--

la Hir ~ ~t-~~_

In ~~41IOn

-

EBlLkOUA1 A

TlHUU

TtstJU 117

Figure TC-c -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

bull -lofrF-_ r~ ~

Figure TC-c -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 14 of 46 FM-62 Issue 01

O~ DEi1Ad

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The rec ipient should ensure that this documen t is not deconstructed reproduced before use

or circu la tion without the prior approval of STQC

STQC IT Serv ices

ERTL (E ) Block-DN Sector-V Salt La ke

Kolkata-700091

Report No STQC-IT (KOl)CCSTLR1617010643

Figure Te-Ic -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-1d Data erasing- from the USB drive by the stellar Bitraser tool for the ext4 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext4 file systems

Scenario

The figure TC-ld-l shows the available file system in the test drive (USB) For the testing pu rpose

some test files are loaded in USB drive device as depicted in the Figure TC-ld -2 The files on the USB

drive are erased using the NIST Clear algorithm of the Bit Raser V1 2 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

df -T Filesystem Type 1K -b ocks Used vailabl e Use i10unted on I-ootfs root fs 237436 86641376 88343 32 udev aevtmpfs 1132413 G 1G24G G de t rnpfs t mp -s 258616 624 257992 1 run Ide oiskcy -uiJidI5a3634 -2ba3 -4f79 -bb40 -88441S905789 ext4 29837436 8664876 18898346 32 t mpfs tmpfs 5128 G 51213 13 lrunr ock

t ~pfs 77691313 224 776676 1 run shm

-ext4 149131 168 1681316 3976212 2 rnedia73206c 8e

Figure TC-ld- 1 Showing ext4 file system in the USB drive

Page 15 of 46 FM-62 Issue 01 CO~FIDE lTIALI

This document is intended fo r t he internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The recipient should ensu re tha t this document is not deconstructed rep roduced before use

or ci rculation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-ld- 2 Showing Files in the USB drive with ext4 file system before erase

~- I~

o t bullbull

Figure TC-ld -2a Data showing by WinHex tool before the erasing data from the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-ld -3a SteHar Bit Raser Setup screen

Page 16 of 46

ONF DEIIr A_

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Iissue 01

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

o 0-

---~ =----- -=--

Figure TC-ld -3b showing data erased in the USB drive by the stellar Bitraser tool

~ r aun

~~lIIhkwpqoo

Oe -y ~ tard_ Pod

~---~ [n Hor~

Figure TC-ld -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

~-Y-

o

bull

Figure TC-ld -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected

Page 17 of 46 FM-62 Issue 01

COPDE~IALI

Th is document is intended for the internal use of Ste llar Information Technology Pvt l td and STQC

only The recipient should ensure that th is document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

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aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

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IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

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OOOOOOOO2 H oJ)pound fi1 shy 0 3 Cl a euroc GOIJOIlO002iG ~ 3 so - S j e roshy iI

cooooocni (I Vi 1 0 1) 0 2 oJ O N f

0000000022 sJ H 5S 6 6 cc O(l CO) O~OOOfJCl2 -6 5~ 00 (II) Cil ( l

cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

0--000003lt0 0 5 QO 0-- Sa TO C C Itraquo rOQ(U100C136 1(1 D ( re n 2 3 C1

000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

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2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

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tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

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~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

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ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

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E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

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eo

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wrCUIampQ 4TA

Oef~ Q- fI 5u1~

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ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 8: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Heport No STQC-IT (KOL)CCSTlR161701 0643 ERTL (E) Block-DN Sector-V Salt Lake

Ko lkata-700091

~ ----- D t ~~ Hi oflI U 0 1 ~~ t ~ bull bull bull ~ f

()) _ 0 Q(IoC

Yo e cr ~~ CJ ~ -~ - c co = =1 QC ~ ~_ t 2 n t a

~~~e t Dl)1C -en tr I) tl Ie ~ u U SS =0 -l ~i oc II ~ I It DC 1 K

I 6 e- ~ u u ~ ( a~S4 f 1 co U bull Y C~I t l n Sf bull or ~ 11

~ ~ ct C~ r 4 ~ I t f ~ _ ~ ~

It t no I 1 -it X tf U n Epound bull ~ _ II =- U _ ~ e- lJ

I ~r Q 66 U

~~

r t shy JT1 - 11 = I

1

~ ~ t YA u Jb L f Iibullbull j ~ ~ tl J

f~)L

lI_gtII s~

e _ ( X - t~ r

J ~

-~INIIiortJi

middot middot ~uJmiddotlCI ~ -=mgtltgt~

~~ MAP Ill

1lt 1-- GO nxH~Ir

~- nl-~ 14O-f41 ~ u s 1 t) n 0 r Nlaquo 0 Ie ~~ ~ ~ r t ~ ~ pound bull ~ -$ l -ole It u U 01 Tl 110shy O ~

CCI 11 bull ~ M raquo ~ oo 1 fl rrrshy be-Idr)(

T a e 0141 fT JIl C -OJ it a -0) ifamp c rr y U- T pound N ~ IE 11 I 101 1 [ 0 _ ~- I lshy

=nltH bull f - I a Hi c I 01 = 1 U r o J 0 ~

J -~ h) 1l~1 l 7 J 1 ia 2 U a Jo 0 l ~ U ~ D

4 ~ ~ 1 lit ~ ~G ~- - - 41 ( 1 shy ro on fA ID - al w - D J U shy ~ 0 - - J~ l~ - 4

bull ~ttl Ill_ re ~rrrli

~ - t -shyFigure TC-la -3f WinHex tool showing Data on USB drive before t he data erasing action

--~ oer---_t

11 bull A tI C ~ hrr~1

OO-~middotVII= ~~ I r -r I if 1r 11 t- IF 1f 1shyr_~(

_xeoccIl Tr1 ~ t rrr if] 1 ~ I 1 -- 1 ~o4IIt~DuliD (~t r - ~ bull r ~ r bull roO UJ It or or

t middot ~ =gt~-c~ rr r ~~ r 1 ~~ ~~ lr J 1 H

acullMl~ ~oz i fOf r ~ r r1 if ~ f ~ I T f

~- Ifp-~ oclaquott Y trt Jf r l r r shyoeocu 1rr r tr t Itr II J ~ r 11 1- r

n 11 -~ I ~ _ ~ ~

U psrlrlf U H - r 1 1 7 11

J - ~

UI 1-- 2 f 1-- lY r 1 r F U

~ ~ ~ ~r t ~ rr 11 r ~ l 1 r r r ~iL 1 ~f r ~ r r If a r ~ If T f u - r ~ ~l Ul ~ ~ l I I r t r r ~ r f r r 1 f H f r If r [ 1 r r r f r JrF 1 or a r ~ r

T 1f - r r P r r a ~ T bull ~ if

r- r r r ) r ~r ~ PI bull If 31 1t H l~ I~ t r r f l r ~t P 1 I a I 11 U ~ r r r -r ~ r 1r - J 1 11 it middotr r I r ~ l ~ r - r r r r r H ~r H l 1 1 r ~ r ~ ~ r r 1 l 7 l ~ 1 lr ~ p

~r- l r 1 r r r ~r 1 11 1r r i 1 ~ r

f r f- r rr H ~ r I 1 lP l ~ l~ 1~ ~ _

U I r If ] bull bull 1 - L -

= 1

L U middot

Mode ~

Ott~ r INSA)(I ~~ ~

t)tOIU~ l1I1S~

bull bull t 1-6--

c v r( i ~ caror aUIIiI UMnBUl~--TIIIIIP

6IvCIC

Figure TC-la -3g Win Hex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 8 of 46 FM-62 Issue 01

CONFlOENTl jgtl

This document is intended for the internal use of Ste llar Informat ion Technology Pvt Ltd and STQC

only The recipient shou ld ensure that t his document is not deconstructed reproduced before use

or circulation without the prio r approva l of STQC

STQC IT Services Report No STQC-IT (KOl ) CCSTlR1617010643

ERTL (EL Block-ON Sector-V Salt Lake

Kolkata-700091

TC-lb Data erasing from the USB drive by the stellar Bitraser tool for the FAT32 file systems Test Objective Whether th e data erased in the USB drive by the stellar Bitraser too l cannot be

recovered for the FAT32 file systems

Scenario

The figure TC-lb-l shows t he available file system in the test drive (USB) For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lb -2 The files on the USB

drive are erased using the UN 1ST Clear algorithm of the BitRaser V12 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

----shybull----

Figure TC-lb-l Showing FAT32 file system in the USB drive

Figure TC-lb -2 Showing Files in the USB drive with FAT32 file system before erase

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Page 9 of 46 FM-62 Issue 01

ONrIDENTAL

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The reCip ient should ensure that this document is not deconstructed reproduced before use

or circu lation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSnR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-lb -3a Stellar BitRaser Setup screen

Figure TC-lb -3b showing data erased in the USB drive by the stellar Bitraser tool

~~r~ _~_

Otl~-e WcIOIIIft=_= ---___ Ift~loution

Figure TC-lb -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 10 of46 FM-62 Issue 01

CONFDE ALl

This document is intended fo r t he inte rnal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sh ou ld ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

bull bull

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (El Block-ON Sect or-V Salt Lake

Kolkat a-700091

o bull 0-shy

Figure TC-lb -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

bull bull

-----~ -_ - ~ ~--

-

Figure TC-lb -3e WinHex tool showing Data on USB drive before the data erasing action

-_- ~ -~ - - -

Figure TC-lb -3f WinHex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 11 of 46 FM-62 Issue 01

COliOIDFNlAd

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure t hat this document is not deconstructed reproduced before use

or Circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

TC-lc Data erasing from the USB drive by the stellar Bitraser tool for the ext3 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext3 file systems

Scenario

The figure TC-lc-l shows the available file system in the test drive (USB)For th e testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lc -2 The files on the USB

drive are erased using the NIST Clear algorithm of the BitRaser V12 After eraSing of the data files

attempt was made to recover the data files using data recovery too ls as indicated in section 52

rootcctl bull

f ile Edl Vi ~ S~r(h Terminal Hetp

rOQt( (Tl d f T

FH esy stem Type lK -bl Oltk U5ea AVltIll able Use Mount eo 0 (1

roo t f s roo TS 29037436 8663884 18898532 3211gt I udev de~ tcr p fs 1624(3 e 10243 1gt I dAV t mp f s mp fgt 258 616 624 257992 run devd l skby middot uUld i SSa35 314middot2ba3 - 4 f 7 9 middot bb4e -8B44 1S96S789 et4 79(3374gt58663884 1889 8532 3 I t p f s tmpf s middot12et I) 512(3 G (runtoek t mp f s lIIp f s 776980 76 n o824 _ Irunshm de y I sdb oiw3 14 9l1 11lroil1ol1161ol1 14 _ 1397wl1iol8 ll loIIffiOllidks 18 middot 701ba92xt ___ijW16sect 1oil 8 ij8 59 Iol1ooIpampoo eililiIj 1toi 4ilij

Figure TC-1c -1 Showing ext3 file system in the USB drive

-

Figure TC-lc -2 Showing Files in the USB drive with ext3 file system before erase

Page 12 of 46 FM-62 Issue 01

CONF OE ~AL

This document is intended for the internal use of Ste llar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this docume nt is not deconstrueted rep rod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-

- ~ -Al(J- -shyr ~

Figure Te-1c - 3 Data showing by Win Hex tool before the erased data in the drive

Expected Results The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Results

Figure TC-lb -3a Stellar BitRaser Setup screen

Page 13 of 46 FM-62 Issue 01

CONFIDENTIAL

Th is document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that t his document is not deconstructed rep roduced before use

or ci rcu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

-

C r trmiddot r

Figure TC-lc -3b showing data erased in the USB drive by the stellar Bitraser tool

Im t~

~~~~e

o llRIIia uldo 1fI)d S-~~~

IMy ~

s- r ~--

la Hir ~ ~t-~~_

In ~~41IOn

-

EBlLkOUA1 A

TlHUU

TtstJU 117

Figure TC-c -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

bull -lofrF-_ r~ ~

Figure TC-c -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 14 of 46 FM-62 Issue 01

O~ DEi1Ad

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The rec ipient should ensure that this documen t is not deconstructed reproduced before use

or circu la tion without the prior approval of STQC

STQC IT Serv ices

ERTL (E ) Block-DN Sector-V Salt La ke

Kolkata-700091

Report No STQC-IT (KOl)CCSTLR1617010643

Figure Te-Ic -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-1d Data erasing- from the USB drive by the stellar Bitraser tool for the ext4 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext4 file systems

Scenario

The figure TC-ld-l shows the available file system in the test drive (USB) For the testing pu rpose

some test files are loaded in USB drive device as depicted in the Figure TC-ld -2 The files on the USB

drive are erased using the NIST Clear algorithm of the Bit Raser V1 2 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

df -T Filesystem Type 1K -b ocks Used vailabl e Use i10unted on I-ootfs root fs 237436 86641376 88343 32 udev aevtmpfs 1132413 G 1G24G G de t rnpfs t mp -s 258616 624 257992 1 run Ide oiskcy -uiJidI5a3634 -2ba3 -4f79 -bb40 -88441S905789 ext4 29837436 8664876 18898346 32 t mpfs tmpfs 5128 G 51213 13 lrunr ock

t ~pfs 77691313 224 776676 1 run shm

-ext4 149131 168 1681316 3976212 2 rnedia73206c 8e

Figure TC-ld- 1 Showing ext4 file system in the USB drive

Page 15 of 46 FM-62 Issue 01 CO~FIDE lTIALI

This document is intended fo r t he internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The recipient should ensu re tha t this document is not deconstructed rep roduced before use

or ci rculation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-ld- 2 Showing Files in the USB drive with ext4 file system before erase

~- I~

o t bullbull

Figure TC-ld -2a Data showing by WinHex tool before the erasing data from the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-ld -3a SteHar Bit Raser Setup screen

Page 16 of 46

ONF DEIIr A_

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Iissue 01

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

o 0-

---~ =----- -=--

Figure TC-ld -3b showing data erased in the USB drive by the stellar Bitraser tool

~ r aun

~~lIIhkwpqoo

Oe -y ~ tard_ Pod

~---~ [n Hor~

Figure TC-ld -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

~-Y-

o

bull

Figure TC-ld -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected

Page 17 of 46 FM-62 Issue 01

COPDE~IALI

Th is document is intended for the internal use of Ste llar Information Technology Pvt l td and STQC

only The recipient should ensure that th is document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

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~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

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aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

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IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

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OOOOOOOO2 H oJ)pound fi1 shy 0 3 Cl a euroc GOIJOIlO002iG ~ 3 so - S j e roshy iI

cooooocni (I Vi 1 0 1) 0 2 oJ O N f

0000000022 sJ H 5S 6 6 cc O(l CO) O~OOOfJCl2 -6 5~ 00 (II) Cil ( l

cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

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000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

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tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

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~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

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ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

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E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

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sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

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ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

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MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

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middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 9: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOl ) CCSTlR1617010643

ERTL (EL Block-ON Sector-V Salt Lake

Kolkata-700091

TC-lb Data erasing from the USB drive by the stellar Bitraser tool for the FAT32 file systems Test Objective Whether th e data erased in the USB drive by the stellar Bitraser too l cannot be

recovered for the FAT32 file systems

Scenario

The figure TC-lb-l shows t he available file system in the test drive (USB) For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lb -2 The files on the USB

drive are erased using the UN 1ST Clear algorithm of the BitRaser V12 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

----shybull----

Figure TC-lb-l Showing FAT32 file system in the USB drive

Figure TC-lb -2 Showing Files in the USB drive with FAT32 file system before erase

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Page 9 of 46 FM-62 Issue 01

ONrIDENTAL

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The reCip ient should ensure that this document is not deconstructed reproduced before use

or circu lation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSnR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-lb -3a Stellar BitRaser Setup screen

Figure TC-lb -3b showing data erased in the USB drive by the stellar Bitraser tool

~~r~ _~_

Otl~-e WcIOIIIft=_= ---___ Ift~loution

Figure TC-lb -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 10 of46 FM-62 Issue 01

CONFDE ALl

This document is intended fo r t he inte rnal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sh ou ld ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

bull bull

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (El Block-ON Sect or-V Salt Lake

Kolkat a-700091

o bull 0-shy

Figure TC-lb -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

bull bull

-----~ -_ - ~ ~--

-

Figure TC-lb -3e WinHex tool showing Data on USB drive before the data erasing action

-_- ~ -~ - - -

Figure TC-lb -3f WinHex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 11 of 46 FM-62 Issue 01

COliOIDFNlAd

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure t hat this document is not deconstructed reproduced before use

or Circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

TC-lc Data erasing from the USB drive by the stellar Bitraser tool for the ext3 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext3 file systems

Scenario

The figure TC-lc-l shows the available file system in the test drive (USB)For th e testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lc -2 The files on the USB

drive are erased using the NIST Clear algorithm of the BitRaser V12 After eraSing of the data files

attempt was made to recover the data files using data recovery too ls as indicated in section 52

rootcctl bull

f ile Edl Vi ~ S~r(h Terminal Hetp

rOQt( (Tl d f T

FH esy stem Type lK -bl Oltk U5ea AVltIll able Use Mount eo 0 (1

roo t f s roo TS 29037436 8663884 18898532 3211gt I udev de~ tcr p fs 1624(3 e 10243 1gt I dAV t mp f s mp fgt 258 616 624 257992 run devd l skby middot uUld i SSa35 314middot2ba3 - 4 f 7 9 middot bb4e -8B44 1S96S789 et4 79(3374gt58663884 1889 8532 3 I t p f s tmpf s middot12et I) 512(3 G (runtoek t mp f s lIIp f s 776980 76 n o824 _ Irunshm de y I sdb oiw3 14 9l1 11lroil1ol1161ol1 14 _ 1397wl1iol8 ll loIIffiOllidks 18 middot 701ba92xt ___ijW16sect 1oil 8 ij8 59 Iol1ooIpampoo eililiIj 1toi 4ilij

Figure TC-1c -1 Showing ext3 file system in the USB drive

-

Figure TC-lc -2 Showing Files in the USB drive with ext3 file system before erase

Page 12 of 46 FM-62 Issue 01

CONF OE ~AL

This document is intended for the internal use of Ste llar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this docume nt is not deconstrueted rep rod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-

- ~ -Al(J- -shyr ~

Figure Te-1c - 3 Data showing by Win Hex tool before the erased data in the drive

Expected Results The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Results

Figure TC-lb -3a Stellar BitRaser Setup screen

Page 13 of 46 FM-62 Issue 01

CONFIDENTIAL

Th is document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that t his document is not deconstructed rep roduced before use

or ci rcu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

-

C r trmiddot r

Figure TC-lc -3b showing data erased in the USB drive by the stellar Bitraser tool

Im t~

~~~~e

o llRIIia uldo 1fI)d S-~~~

IMy ~

s- r ~--

la Hir ~ ~t-~~_

In ~~41IOn

-

EBlLkOUA1 A

TlHUU

TtstJU 117

Figure TC-c -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

bull -lofrF-_ r~ ~

Figure TC-c -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 14 of 46 FM-62 Issue 01

O~ DEi1Ad

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The rec ipient should ensure that this documen t is not deconstructed reproduced before use

or circu la tion without the prior approval of STQC

STQC IT Serv ices

ERTL (E ) Block-DN Sector-V Salt La ke

Kolkata-700091

Report No STQC-IT (KOl)CCSTLR1617010643

Figure Te-Ic -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-1d Data erasing- from the USB drive by the stellar Bitraser tool for the ext4 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext4 file systems

Scenario

The figure TC-ld-l shows the available file system in the test drive (USB) For the testing pu rpose

some test files are loaded in USB drive device as depicted in the Figure TC-ld -2 The files on the USB

drive are erased using the NIST Clear algorithm of the Bit Raser V1 2 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

df -T Filesystem Type 1K -b ocks Used vailabl e Use i10unted on I-ootfs root fs 237436 86641376 88343 32 udev aevtmpfs 1132413 G 1G24G G de t rnpfs t mp -s 258616 624 257992 1 run Ide oiskcy -uiJidI5a3634 -2ba3 -4f79 -bb40 -88441S905789 ext4 29837436 8664876 18898346 32 t mpfs tmpfs 5128 G 51213 13 lrunr ock

t ~pfs 77691313 224 776676 1 run shm

-ext4 149131 168 1681316 3976212 2 rnedia73206c 8e

Figure TC-ld- 1 Showing ext4 file system in the USB drive

Page 15 of 46 FM-62 Issue 01 CO~FIDE lTIALI

This document is intended fo r t he internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The recipient should ensu re tha t this document is not deconstructed rep roduced before use

or ci rculation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-ld- 2 Showing Files in the USB drive with ext4 file system before erase

~- I~

o t bullbull

Figure TC-ld -2a Data showing by WinHex tool before the erasing data from the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-ld -3a SteHar Bit Raser Setup screen

Page 16 of 46

ONF DEIIr A_

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Iissue 01

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

o 0-

---~ =----- -=--

Figure TC-ld -3b showing data erased in the USB drive by the stellar Bitraser tool

~ r aun

~~lIIhkwpqoo

Oe -y ~ tard_ Pod

~---~ [n Hor~

Figure TC-ld -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

~-Y-

o

bull

Figure TC-ld -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected

Page 17 of 46 FM-62 Issue 01

COPDE~IALI

Th is document is intended for the internal use of Ste llar Information Technology Pvt l td and STQC

only The recipient should ensure that th is document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

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aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

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IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

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OOOOOOOO2 H oJ)pound fi1 shy 0 3 Cl a euroc GOIJOIlO002iG ~ 3 so - S j e roshy iI

cooooocni (I Vi 1 0 1) 0 2 oJ O N f

0000000022 sJ H 5S 6 6 cc O(l CO) O~OOOfJCl2 -6 5~ 00 (II) Cil ( l

cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

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000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

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tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

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~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

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ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

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E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

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Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

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ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 10: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOl)CCSnR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-lb -3a Stellar BitRaser Setup screen

Figure TC-lb -3b showing data erased in the USB drive by the stellar Bitraser tool

~~r~ _~_

Otl~-e WcIOIIIft=_= ---___ Ift~loution

Figure TC-lb -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 10 of46 FM-62 Issue 01

CONFDE ALl

This document is intended fo r t he inte rnal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sh ou ld ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

bull bull

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (El Block-ON Sect or-V Salt Lake

Kolkat a-700091

o bull 0-shy

Figure TC-lb -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

bull bull

-----~ -_ - ~ ~--

-

Figure TC-lb -3e WinHex tool showing Data on USB drive before the data erasing action

-_- ~ -~ - - -

Figure TC-lb -3f WinHex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 11 of 46 FM-62 Issue 01

COliOIDFNlAd

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure t hat this document is not deconstructed reproduced before use

or Circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

TC-lc Data erasing from the USB drive by the stellar Bitraser tool for the ext3 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext3 file systems

Scenario

The figure TC-lc-l shows the available file system in the test drive (USB)For th e testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lc -2 The files on the USB

drive are erased using the NIST Clear algorithm of the BitRaser V12 After eraSing of the data files

attempt was made to recover the data files using data recovery too ls as indicated in section 52

rootcctl bull

f ile Edl Vi ~ S~r(h Terminal Hetp

rOQt( (Tl d f T

FH esy stem Type lK -bl Oltk U5ea AVltIll able Use Mount eo 0 (1

roo t f s roo TS 29037436 8663884 18898532 3211gt I udev de~ tcr p fs 1624(3 e 10243 1gt I dAV t mp f s mp fgt 258 616 624 257992 run devd l skby middot uUld i SSa35 314middot2ba3 - 4 f 7 9 middot bb4e -8B44 1S96S789 et4 79(3374gt58663884 1889 8532 3 I t p f s tmpf s middot12et I) 512(3 G (runtoek t mp f s lIIp f s 776980 76 n o824 _ Irunshm de y I sdb oiw3 14 9l1 11lroil1ol1161ol1 14 _ 1397wl1iol8 ll loIIffiOllidks 18 middot 701ba92xt ___ijW16sect 1oil 8 ij8 59 Iol1ooIpampoo eililiIj 1toi 4ilij

Figure TC-1c -1 Showing ext3 file system in the USB drive

-

Figure TC-lc -2 Showing Files in the USB drive with ext3 file system before erase

Page 12 of 46 FM-62 Issue 01

CONF OE ~AL

This document is intended for the internal use of Ste llar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this docume nt is not deconstrueted rep rod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-

- ~ -Al(J- -shyr ~

Figure Te-1c - 3 Data showing by Win Hex tool before the erased data in the drive

Expected Results The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Results

Figure TC-lb -3a Stellar BitRaser Setup screen

Page 13 of 46 FM-62 Issue 01

CONFIDENTIAL

Th is document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that t his document is not deconstructed rep roduced before use

or ci rcu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

-

C r trmiddot r

Figure TC-lc -3b showing data erased in the USB drive by the stellar Bitraser tool

Im t~

~~~~e

o llRIIia uldo 1fI)d S-~~~

IMy ~

s- r ~--

la Hir ~ ~t-~~_

In ~~41IOn

-

EBlLkOUA1 A

TlHUU

TtstJU 117

Figure TC-c -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

bull -lofrF-_ r~ ~

Figure TC-c -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 14 of 46 FM-62 Issue 01

O~ DEi1Ad

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The rec ipient should ensure that this documen t is not deconstructed reproduced before use

or circu la tion without the prior approval of STQC

STQC IT Serv ices

ERTL (E ) Block-DN Sector-V Salt La ke

Kolkata-700091

Report No STQC-IT (KOl)CCSTLR1617010643

Figure Te-Ic -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-1d Data erasing- from the USB drive by the stellar Bitraser tool for the ext4 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext4 file systems

Scenario

The figure TC-ld-l shows the available file system in the test drive (USB) For the testing pu rpose

some test files are loaded in USB drive device as depicted in the Figure TC-ld -2 The files on the USB

drive are erased using the NIST Clear algorithm of the Bit Raser V1 2 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

df -T Filesystem Type 1K -b ocks Used vailabl e Use i10unted on I-ootfs root fs 237436 86641376 88343 32 udev aevtmpfs 1132413 G 1G24G G de t rnpfs t mp -s 258616 624 257992 1 run Ide oiskcy -uiJidI5a3634 -2ba3 -4f79 -bb40 -88441S905789 ext4 29837436 8664876 18898346 32 t mpfs tmpfs 5128 G 51213 13 lrunr ock

t ~pfs 77691313 224 776676 1 run shm

-ext4 149131 168 1681316 3976212 2 rnedia73206c 8e

Figure TC-ld- 1 Showing ext4 file system in the USB drive

Page 15 of 46 FM-62 Issue 01 CO~FIDE lTIALI

This document is intended fo r t he internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The recipient should ensu re tha t this document is not deconstructed rep roduced before use

or ci rculation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-ld- 2 Showing Files in the USB drive with ext4 file system before erase

~- I~

o t bullbull

Figure TC-ld -2a Data showing by WinHex tool before the erasing data from the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-ld -3a SteHar Bit Raser Setup screen

Page 16 of 46

ONF DEIIr A_

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Iissue 01

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

o 0-

---~ =----- -=--

Figure TC-ld -3b showing data erased in the USB drive by the stellar Bitraser tool

~ r aun

~~lIIhkwpqoo

Oe -y ~ tard_ Pod

~---~ [n Hor~

Figure TC-ld -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

~-Y-

o

bull

Figure TC-ld -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected

Page 17 of 46 FM-62 Issue 01

COPDE~IALI

Th is document is intended for the internal use of Ste llar Information Technology Pvt l td and STQC

only The recipient should ensure that th is document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

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aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

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IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

OOQOilMOzce ~ 0 ampg t middot E ~O lJ

OOOOOOOO2 H oJ)pound fi1 shy 0 3 Cl a euroc GOIJOIlO002iG ~ 3 so - S j e roshy iI

cooooocni (I Vi 1 0 1) 0 2 oJ O N f

0000000022 sJ H 5S 6 6 cc O(l CO) O~OOOfJCl2 -6 5~ 00 (II) Cil ( l

cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

0--000003lt0 0 5 QO 0-- Sa TO C C Itraquo rOQ(U100C136 1(1 D ( re n 2 3 C1

000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

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rJ1 ~ ~ t 1~ gttoiil

~l3yY J l ~ tfmiddotk ~

Ilt 1 rtlu u T Cf i rh

_~ n CiI

tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

q C~~1Q9 53t

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--cIdo$ shy ~

sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

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CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

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Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 11: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

bull bull

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (El Block-ON Sect or-V Salt Lake

Kolkat a-700091

o bull 0-shy

Figure TC-lb -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

bull bull

-----~ -_ - ~ ~--

-

Figure TC-lb -3e WinHex tool showing Data on USB drive before the data erasing action

-_- ~ -~ - - -

Figure TC-lb -3f WinHex shows the drive content after data erasing no data is there in the drive

sectors

Remarks Pass the erased data in the drive could not be recovered

Page 11 of 46 FM-62 Issue 01

COliOIDFNlAd

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure t hat this document is not deconstructed reproduced before use

or Circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

TC-lc Data erasing from the USB drive by the stellar Bitraser tool for the ext3 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext3 file systems

Scenario

The figure TC-lc-l shows the available file system in the test drive (USB)For th e testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lc -2 The files on the USB

drive are erased using the NIST Clear algorithm of the BitRaser V12 After eraSing of the data files

attempt was made to recover the data files using data recovery too ls as indicated in section 52

rootcctl bull

f ile Edl Vi ~ S~r(h Terminal Hetp

rOQt( (Tl d f T

FH esy stem Type lK -bl Oltk U5ea AVltIll able Use Mount eo 0 (1

roo t f s roo TS 29037436 8663884 18898532 3211gt I udev de~ tcr p fs 1624(3 e 10243 1gt I dAV t mp f s mp fgt 258 616 624 257992 run devd l skby middot uUld i SSa35 314middot2ba3 - 4 f 7 9 middot bb4e -8B44 1S96S789 et4 79(3374gt58663884 1889 8532 3 I t p f s tmpf s middot12et I) 512(3 G (runtoek t mp f s lIIp f s 776980 76 n o824 _ Irunshm de y I sdb oiw3 14 9l1 11lroil1ol1161ol1 14 _ 1397wl1iol8 ll loIIffiOllidks 18 middot 701ba92xt ___ijW16sect 1oil 8 ij8 59 Iol1ooIpampoo eililiIj 1toi 4ilij

Figure TC-1c -1 Showing ext3 file system in the USB drive

-

Figure TC-lc -2 Showing Files in the USB drive with ext3 file system before erase

Page 12 of 46 FM-62 Issue 01

CONF OE ~AL

This document is intended for the internal use of Ste llar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this docume nt is not deconstrueted rep rod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-

- ~ -Al(J- -shyr ~

Figure Te-1c - 3 Data showing by Win Hex tool before the erased data in the drive

Expected Results The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Results

Figure TC-lb -3a Stellar BitRaser Setup screen

Page 13 of 46 FM-62 Issue 01

CONFIDENTIAL

Th is document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that t his document is not deconstructed rep roduced before use

or ci rcu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

-

C r trmiddot r

Figure TC-lc -3b showing data erased in the USB drive by the stellar Bitraser tool

Im t~

~~~~e

o llRIIia uldo 1fI)d S-~~~

IMy ~

s- r ~--

la Hir ~ ~t-~~_

In ~~41IOn

-

EBlLkOUA1 A

TlHUU

TtstJU 117

Figure TC-c -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

bull -lofrF-_ r~ ~

Figure TC-c -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 14 of 46 FM-62 Issue 01

O~ DEi1Ad

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The rec ipient should ensure that this documen t is not deconstructed reproduced before use

or circu la tion without the prior approval of STQC

STQC IT Serv ices

ERTL (E ) Block-DN Sector-V Salt La ke

Kolkata-700091

Report No STQC-IT (KOl)CCSTLR1617010643

Figure Te-Ic -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-1d Data erasing- from the USB drive by the stellar Bitraser tool for the ext4 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext4 file systems

Scenario

The figure TC-ld-l shows the available file system in the test drive (USB) For the testing pu rpose

some test files are loaded in USB drive device as depicted in the Figure TC-ld -2 The files on the USB

drive are erased using the NIST Clear algorithm of the Bit Raser V1 2 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

df -T Filesystem Type 1K -b ocks Used vailabl e Use i10unted on I-ootfs root fs 237436 86641376 88343 32 udev aevtmpfs 1132413 G 1G24G G de t rnpfs t mp -s 258616 624 257992 1 run Ide oiskcy -uiJidI5a3634 -2ba3 -4f79 -bb40 -88441S905789 ext4 29837436 8664876 18898346 32 t mpfs tmpfs 5128 G 51213 13 lrunr ock

t ~pfs 77691313 224 776676 1 run shm

-ext4 149131 168 1681316 3976212 2 rnedia73206c 8e

Figure TC-ld- 1 Showing ext4 file system in the USB drive

Page 15 of 46 FM-62 Issue 01 CO~FIDE lTIALI

This document is intended fo r t he internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The recipient should ensu re tha t this document is not deconstructed rep roduced before use

or ci rculation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-ld- 2 Showing Files in the USB drive with ext4 file system before erase

~- I~

o t bullbull

Figure TC-ld -2a Data showing by WinHex tool before the erasing data from the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-ld -3a SteHar Bit Raser Setup screen

Page 16 of 46

ONF DEIIr A_

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Iissue 01

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

o 0-

---~ =----- -=--

Figure TC-ld -3b showing data erased in the USB drive by the stellar Bitraser tool

~ r aun

~~lIIhkwpqoo

Oe -y ~ tard_ Pod

~---~ [n Hor~

Figure TC-ld -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

~-Y-

o

bull

Figure TC-ld -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected

Page 17 of 46 FM-62 Issue 01

COPDE~IALI

Th is document is intended for the internal use of Ste llar Information Technology Pvt l td and STQC

only The recipient should ensure that th is document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

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aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

ODCI~otIGOt2 O F 3 to -n euro~ 5 OCClOtI0001H IO - 1 i 1O 2 e y otJOOQOOO60 -i _ - OC ~(j n co gt QQ(JGlCID01Ui -j ~ -t ~A ~ Ij~ ltcD ~ 1

IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

OOQOilMOzce ~ 0 ampg t middot E ~O lJ

OOOOOOOO2 H oJ)pound fi1 shy 0 3 Cl a euroc GOIJOIlO002iG ~ 3 so - S j e roshy iI

cooooocni (I Vi 1 0 1) 0 2 oJ O N f

0000000022 sJ H 5S 6 6 cc O(l CO) O~OOOfJCl2 -6 5~ 00 (II) Cil ( l

cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

0--000003lt0 0 5 QO 0-- Sa TO C C Itraquo rOQ(U100C136 1(1 D ( re n 2 3 C1

000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

110 ~ $ _ 1 fi so C11 H 6 ~

~ c oJO 1 ff Ii ~ - 2J co 1 )l 6f Il t Si

g~ - If ti t ee U7 ampI ~

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lt)0 lUI ~8 0 - GO 00 150

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rJ1 ~ ~ t 1~ gttoiil

~l3yY J l ~ tfmiddotk ~

Ilt 1 rtlu u T Cf i rh

_~ n CiI

tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

q C~~1Q9 53t

c UH~ioj

PgtC

--cIdo$ shy ~

sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

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~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 12: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

TC-lc Data erasing from the USB drive by the stellar Bitraser tool for the ext3 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext3 file systems

Scenario

The figure TC-lc-l shows the available file system in the test drive (USB)For th e testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-lc -2 The files on the USB

drive are erased using the NIST Clear algorithm of the BitRaser V12 After eraSing of the data files

attempt was made to recover the data files using data recovery too ls as indicated in section 52

rootcctl bull

f ile Edl Vi ~ S~r(h Terminal Hetp

rOQt( (Tl d f T

FH esy stem Type lK -bl Oltk U5ea AVltIll able Use Mount eo 0 (1

roo t f s roo TS 29037436 8663884 18898532 3211gt I udev de~ tcr p fs 1624(3 e 10243 1gt I dAV t mp f s mp fgt 258 616 624 257992 run devd l skby middot uUld i SSa35 314middot2ba3 - 4 f 7 9 middot bb4e -8B44 1S96S789 et4 79(3374gt58663884 1889 8532 3 I t p f s tmpf s middot12et I) 512(3 G (runtoek t mp f s lIIp f s 776980 76 n o824 _ Irunshm de y I sdb oiw3 14 9l1 11lroil1ol1161ol1 14 _ 1397wl1iol8 ll loIIffiOllidks 18 middot 701ba92xt ___ijW16sect 1oil 8 ij8 59 Iol1ooIpampoo eililiIj 1toi 4ilij

Figure TC-1c -1 Showing ext3 file system in the USB drive

-

Figure TC-lc -2 Showing Files in the USB drive with ext3 file system before erase

Page 12 of 46 FM-62 Issue 01

CONF OE ~AL

This document is intended for the internal use of Ste llar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this docume nt is not deconstrueted rep rod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-

- ~ -Al(J- -shyr ~

Figure Te-1c - 3 Data showing by Win Hex tool before the erased data in the drive

Expected Results The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Results

Figure TC-lb -3a Stellar BitRaser Setup screen

Page 13 of 46 FM-62 Issue 01

CONFIDENTIAL

Th is document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that t his document is not deconstructed rep roduced before use

or ci rcu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

-

C r trmiddot r

Figure TC-lc -3b showing data erased in the USB drive by the stellar Bitraser tool

Im t~

~~~~e

o llRIIia uldo 1fI)d S-~~~

IMy ~

s- r ~--

la Hir ~ ~t-~~_

In ~~41IOn

-

EBlLkOUA1 A

TlHUU

TtstJU 117

Figure TC-c -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

bull -lofrF-_ r~ ~

Figure TC-c -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 14 of 46 FM-62 Issue 01

O~ DEi1Ad

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The rec ipient should ensure that this documen t is not deconstructed reproduced before use

or circu la tion without the prior approval of STQC

STQC IT Serv ices

ERTL (E ) Block-DN Sector-V Salt La ke

Kolkata-700091

Report No STQC-IT (KOl)CCSTLR1617010643

Figure Te-Ic -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-1d Data erasing- from the USB drive by the stellar Bitraser tool for the ext4 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext4 file systems

Scenario

The figure TC-ld-l shows the available file system in the test drive (USB) For the testing pu rpose

some test files are loaded in USB drive device as depicted in the Figure TC-ld -2 The files on the USB

drive are erased using the NIST Clear algorithm of the Bit Raser V1 2 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

df -T Filesystem Type 1K -b ocks Used vailabl e Use i10unted on I-ootfs root fs 237436 86641376 88343 32 udev aevtmpfs 1132413 G 1G24G G de t rnpfs t mp -s 258616 624 257992 1 run Ide oiskcy -uiJidI5a3634 -2ba3 -4f79 -bb40 -88441S905789 ext4 29837436 8664876 18898346 32 t mpfs tmpfs 5128 G 51213 13 lrunr ock

t ~pfs 77691313 224 776676 1 run shm

-ext4 149131 168 1681316 3976212 2 rnedia73206c 8e

Figure TC-ld- 1 Showing ext4 file system in the USB drive

Page 15 of 46 FM-62 Issue 01 CO~FIDE lTIALI

This document is intended fo r t he internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The recipient should ensu re tha t this document is not deconstructed rep roduced before use

or ci rculation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-ld- 2 Showing Files in the USB drive with ext4 file system before erase

~- I~

o t bullbull

Figure TC-ld -2a Data showing by WinHex tool before the erasing data from the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-ld -3a SteHar Bit Raser Setup screen

Page 16 of 46

ONF DEIIr A_

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Iissue 01

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

o 0-

---~ =----- -=--

Figure TC-ld -3b showing data erased in the USB drive by the stellar Bitraser tool

~ r aun

~~lIIhkwpqoo

Oe -y ~ tard_ Pod

~---~ [n Hor~

Figure TC-ld -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

~-Y-

o

bull

Figure TC-ld -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected

Page 17 of 46 FM-62 Issue 01

COPDE~IALI

Th is document is intended for the internal use of Ste llar Information Technology Pvt l td and STQC

only The recipient should ensure that th is document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

twOOOOG(lCIO f i C1 Q~ IJ~ H lJ 3 ~ ~6 11 66 (D 9Q - lCl Q H -~ c ~t -(shy shyQ~ClO[looag~ lt 16 5 -0 0(1 _0 (0 IS

aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

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IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

OOQOilMOzce ~ 0 ampg t middot E ~O lJ

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cooooocni (I Vi 1 0 1) 0 2 oJ O N f

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cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

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000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

110 ~ $ _ 1 fi so C11 H 6 ~

~ c oJO 1 ff Ii ~ - 2J co 1 )l 6f Il t Si

g~ - If ti t ee U7 ampI ~

~ J8 0(1 (0 09 ~6 J H

lt)0 lUI ~8 0 - GO 00 150

fJ ~- bull ~

~y S l 3 ~ u ~ c- f ~ t~_

rJ1 ~ ~ t 1~ gttoiil

~l3yY J l ~ tfmiddotk ~

Ilt 1 rtlu u T Cf i rh

_~ n CiI

tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

q C~~1Q9 53t

c UH~ioj

PgtC

--cIdo$ shy ~

sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 13: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-

- ~ -Al(J- -shyr ~

Figure Te-1c - 3 Data showing by Win Hex tool before the erased data in the drive

Expected Results The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Results

Figure TC-lb -3a Stellar BitRaser Setup screen

Page 13 of 46 FM-62 Issue 01

CONFIDENTIAL

Th is document is intended for the internal use of Stel lar Information Technology Pvt Ltd and STQC

only The recipient should ensure that t his document is not deconstructed rep roduced before use

or ci rcu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

-

C r trmiddot r

Figure TC-lc -3b showing data erased in the USB drive by the stellar Bitraser tool

Im t~

~~~~e

o llRIIia uldo 1fI)d S-~~~

IMy ~

s- r ~--

la Hir ~ ~t-~~_

In ~~41IOn

-

EBlLkOUA1 A

TlHUU

TtstJU 117

Figure TC-c -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

bull -lofrF-_ r~ ~

Figure TC-c -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 14 of 46 FM-62 Issue 01

O~ DEi1Ad

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The rec ipient should ensure that this documen t is not deconstructed reproduced before use

or circu la tion without the prior approval of STQC

STQC IT Serv ices

ERTL (E ) Block-DN Sector-V Salt La ke

Kolkata-700091

Report No STQC-IT (KOl)CCSTLR1617010643

Figure Te-Ic -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-1d Data erasing- from the USB drive by the stellar Bitraser tool for the ext4 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext4 file systems

Scenario

The figure TC-ld-l shows the available file system in the test drive (USB) For the testing pu rpose

some test files are loaded in USB drive device as depicted in the Figure TC-ld -2 The files on the USB

drive are erased using the NIST Clear algorithm of the Bit Raser V1 2 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

df -T Filesystem Type 1K -b ocks Used vailabl e Use i10unted on I-ootfs root fs 237436 86641376 88343 32 udev aevtmpfs 1132413 G 1G24G G de t rnpfs t mp -s 258616 624 257992 1 run Ide oiskcy -uiJidI5a3634 -2ba3 -4f79 -bb40 -88441S905789 ext4 29837436 8664876 18898346 32 t mpfs tmpfs 5128 G 51213 13 lrunr ock

t ~pfs 77691313 224 776676 1 run shm

-ext4 149131 168 1681316 3976212 2 rnedia73206c 8e

Figure TC-ld- 1 Showing ext4 file system in the USB drive

Page 15 of 46 FM-62 Issue 01 CO~FIDE lTIALI

This document is intended fo r t he internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The recipient should ensu re tha t this document is not deconstructed rep roduced before use

or ci rculation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-ld- 2 Showing Files in the USB drive with ext4 file system before erase

~- I~

o t bullbull

Figure TC-ld -2a Data showing by WinHex tool before the erasing data from the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-ld -3a SteHar Bit Raser Setup screen

Page 16 of 46

ONF DEIIr A_

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Iissue 01

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

o 0-

---~ =----- -=--

Figure TC-ld -3b showing data erased in the USB drive by the stellar Bitraser tool

~ r aun

~~lIIhkwpqoo

Oe -y ~ tard_ Pod

~---~ [n Hor~

Figure TC-ld -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

~-Y-

o

bull

Figure TC-ld -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected

Page 17 of 46 FM-62 Issue 01

COPDE~IALI

Th is document is intended for the internal use of Ste llar Information Technology Pvt l td and STQC

only The recipient should ensure that th is document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

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~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

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eo

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wrCUIampQ 4TA

Oef~ Q- fI 5u1~

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ampit~ ~settae

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1~ JtI cul

RrI~ rl klt ~ o ItL

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nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 14: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

-

C r trmiddot r

Figure TC-lc -3b showing data erased in the USB drive by the stellar Bitraser tool

Im t~

~~~~e

o llRIIia uldo 1fI)d S-~~~

IMy ~

s- r ~--

la Hir ~ ~t-~~_

In ~~41IOn

-

EBlLkOUA1 A

TlHUU

TtstJU 117

Figure TC-c -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

bull -lofrF-_ r~ ~

Figure TC-c -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 14 of 46 FM-62 Issue 01

O~ DEi1Ad

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The rec ipient should ensure that this documen t is not deconstructed reproduced before use

or circu la tion without the prior approval of STQC

STQC IT Serv ices

ERTL (E ) Block-DN Sector-V Salt La ke

Kolkata-700091

Report No STQC-IT (KOl)CCSTLR1617010643

Figure Te-Ic -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-1d Data erasing- from the USB drive by the stellar Bitraser tool for the ext4 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext4 file systems

Scenario

The figure TC-ld-l shows the available file system in the test drive (USB) For the testing pu rpose

some test files are loaded in USB drive device as depicted in the Figure TC-ld -2 The files on the USB

drive are erased using the NIST Clear algorithm of the Bit Raser V1 2 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

df -T Filesystem Type 1K -b ocks Used vailabl e Use i10unted on I-ootfs root fs 237436 86641376 88343 32 udev aevtmpfs 1132413 G 1G24G G de t rnpfs t mp -s 258616 624 257992 1 run Ide oiskcy -uiJidI5a3634 -2ba3 -4f79 -bb40 -88441S905789 ext4 29837436 8664876 18898346 32 t mpfs tmpfs 5128 G 51213 13 lrunr ock

t ~pfs 77691313 224 776676 1 run shm

-ext4 149131 168 1681316 3976212 2 rnedia73206c 8e

Figure TC-ld- 1 Showing ext4 file system in the USB drive

Page 15 of 46 FM-62 Issue 01 CO~FIDE lTIALI

This document is intended fo r t he internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The recipient should ensu re tha t this document is not deconstructed rep roduced before use

or ci rculation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-ld- 2 Showing Files in the USB drive with ext4 file system before erase

~- I~

o t bullbull

Figure TC-ld -2a Data showing by WinHex tool before the erasing data from the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-ld -3a SteHar Bit Raser Setup screen

Page 16 of 46

ONF DEIIr A_

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Iissue 01

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

o 0-

---~ =----- -=--

Figure TC-ld -3b showing data erased in the USB drive by the stellar Bitraser tool

~ r aun

~~lIIhkwpqoo

Oe -y ~ tard_ Pod

~---~ [n Hor~

Figure TC-ld -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

~-Y-

o

bull

Figure TC-ld -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected

Page 17 of 46 FM-62 Issue 01

COPDE~IALI

Th is document is intended for the internal use of Ste llar Information Technology Pvt l td and STQC

only The recipient should ensure that th is document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

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aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

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IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

OOQOilMOzce ~ 0 ampg t middot E ~O lJ

OOOOOOOO2 H oJ)pound fi1 shy 0 3 Cl a euroc GOIJOIlO002iG ~ 3 so - S j e roshy iI

cooooocni (I Vi 1 0 1) 0 2 oJ O N f

0000000022 sJ H 5S 6 6 cc O(l CO) O~OOOfJCl2 -6 5~ 00 (II) Cil ( l

cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

0--000003lt0 0 5 QO 0-- Sa TO C C Itraquo rOQ(U100C136 1(1 D ( re n 2 3 C1

000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

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rJ1 ~ ~ t 1~ gttoiil

~l3yY J l ~ tfmiddotk ~

Ilt 1 rtlu u T Cf i rh

_~ n CiI

tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

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--cIdo$ shy ~

sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 15: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Serv ices

ERTL (E ) Block-DN Sector-V Salt La ke

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Report No STQC-IT (KOl)CCSTLR1617010643

Figure Te-Ic -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-1d Data erasing- from the USB drive by the stellar Bitraser tool for the ext4 file systems Test Objective Whether the data erased in the USB drive by the stellar Bitraser tool cannot be

recovered for the ext4 file systems

Scenario

The figure TC-ld-l shows the available file system in the test drive (USB) For the testing pu rpose

some test files are loaded in USB drive device as depicted in the Figure TC-ld -2 The files on the USB

drive are erased using the NIST Clear algorithm of the Bit Raser V1 2 After erasing of the data files

attempt was made to recover the data files using data recovery tools as indicated in section 52

df -T Filesystem Type 1K -b ocks Used vailabl e Use i10unted on I-ootfs root fs 237436 86641376 88343 32 udev aevtmpfs 1132413 G 1G24G G de t rnpfs t mp -s 258616 624 257992 1 run Ide oiskcy -uiJidI5a3634 -2ba3 -4f79 -bb40 -88441S905789 ext4 29837436 8664876 18898346 32 t mpfs tmpfs 5128 G 51213 13 lrunr ock

t ~pfs 77691313 224 776676 1 run shm

-ext4 149131 168 1681316 3976212 2 rnedia73206c 8e

Figure TC-ld- 1 Showing ext4 file system in the USB drive

Page 15 of 46 FM-62 Issue 01 CO~FIDE lTIALI

This document is intended fo r t he internal use of Stellar Information Techno logy Pvt Ltd and STQC

on ly The recipient should ensu re tha t this document is not deconstructed rep roduced before use

or ci rculation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-ld- 2 Showing Files in the USB drive with ext4 file system before erase

~- I~

o t bullbull

Figure TC-ld -2a Data showing by WinHex tool before the erasing data from the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-ld -3a SteHar Bit Raser Setup screen

Page 16 of 46

ONF DEIIr A_

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Iissue 01

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

o 0-

---~ =----- -=--

Figure TC-ld -3b showing data erased in the USB drive by the stellar Bitraser tool

~ r aun

~~lIIhkwpqoo

Oe -y ~ tard_ Pod

~---~ [n Hor~

Figure TC-ld -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

~-Y-

o

bull

Figure TC-ld -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected

Page 17 of 46 FM-62 Issue 01

COPDE~IALI

Th is document is intended for the internal use of Ste llar Information Technology Pvt l td and STQC

only The recipient should ensure that th is document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

twOOOOG(lCIO f i C1 Q~ IJ~ H lJ 3 ~ ~6 11 66 (D 9Q - lCl Q H -~ c ~t -(shy shyQ~ClO[looag~ lt 16 5 -0 0(1 _0 (0 IS

aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

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IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

OOQOilMOzce ~ 0 ampg t middot E ~O lJ

OOOOOOOO2 H oJ)pound fi1 shy 0 3 Cl a euroc GOIJOIlO002iG ~ 3 so - S j e roshy iI

cooooocni (I Vi 1 0 1) 0 2 oJ O N f

0000000022 sJ H 5S 6 6 cc O(l CO) O~OOOfJCl2 -6 5~ 00 (II) Cil ( l

cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

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000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

110 ~ $ _ 1 fi so C11 H 6 ~

~ c oJO 1 ff Ii ~ - 2J co 1 )l 6f Il t Si

g~ - If ti t ee U7 ampI ~

~ J8 0(1 (0 09 ~6 J H

lt)0 lUI ~8 0 - GO 00 150

fJ ~- bull ~

~y S l 3 ~ u ~ c- f ~ t~_

rJ1 ~ ~ t 1~ gttoiil

~l3yY J l ~ tfmiddotk ~

Ilt 1 rtlu u T Cf i rh

_~ n CiI

tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

q C~~1Q9 53t

c UH~ioj

PgtC

--cIdo$ shy ~

sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 16: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-ld- 2 Showing Files in the USB drive with ext4 file system before erase

~- I~

o t bullbull

Figure TC-ld -2a Data showing by WinHex tool before the erasing data from the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-ld -3a SteHar Bit Raser Setup screen

Page 16 of 46

ONF DEIIr A_

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

FM-62 Iissue 01

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

o 0-

---~ =----- -=--

Figure TC-ld -3b showing data erased in the USB drive by the stellar Bitraser tool

~ r aun

~~lIIhkwpqoo

Oe -y ~ tard_ Pod

~---~ [n Hor~

Figure TC-ld -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

~-Y-

o

bull

Figure TC-ld -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected

Page 17 of 46 FM-62 Issue 01

COPDE~IALI

Th is document is intended for the internal use of Ste llar Information Technology Pvt l td and STQC

only The recipient should ensure that th is document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

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~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

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aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

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IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

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cooooocni (I Vi 1 0 1) 0 2 oJ O N f

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cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

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000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

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2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

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Ilt 1 rtlu u T Cf i rh

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tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

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~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

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ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

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E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

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eo

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wrCUIampQ 4TA

Oef~ Q- fI 5u1~

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ampit~ ~settae

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nctov z

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ongoruol

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c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

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MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

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middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

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- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 17: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOl )CCSTLR1617010643

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

o 0-

---~ =----- -=--

Figure TC-ld -3b showing data erased in the USB drive by the stellar Bitraser tool

~ r aun

~~lIIhkwpqoo

Oe -y ~ tard_ Pod

~---~ [n Hor~

Figure TC-ld -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

~-Y-

o

bull

Figure TC-ld -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected

Page 17 of 46 FM-62 Issue 01

COPDE~IALI

Th is document is intended for the internal use of Ste llar Information Technology Pvt l td and STQC

only The recipient should ensure that th is document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

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aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

ODCI~otIGOt2 O F 3 to -n euro~ 5 OCClOtI0001H IO - 1 i 1O 2 e y otJOOQOOO60 -i _ - OC ~(j n co gt QQ(JGlCID01Ui -j ~ -t ~A ~ Ij~ ltcD ~ 1

IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

OOQOilMOzce ~ 0 ampg t middot E ~O lJ

OOOOOOOO2 H oJ)pound fi1 shy 0 3 Cl a euroc GOIJOIlO002iG ~ 3 so - S j e roshy iI

cooooocni (I Vi 1 0 1) 0 2 oJ O N f

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cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

0--000003lt0 0 5 QO 0-- Sa TO C C Itraquo rOQ(U100C136 1(1 D ( re n 2 3 C1

000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

110 ~ $ _ 1 fi so C11 H 6 ~

~ c oJO 1 ff Ii ~ - 2J co 1 )l 6f Il t Si

g~ - If ti t ee U7 ampI ~

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lt)0 lUI ~8 0 - GO 00 150

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rJ1 ~ ~ t 1~ gttoiil

~l3yY J l ~ tfmiddotk ~

Ilt 1 rtlu u T Cf i rh

_~ n CiI

tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

q C~~1Q9 53t

c UH~ioj

PgtC

--cIdo$ shy ~

sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 18: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT KOL)CCSTlR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ ___=- -= t Fl Uc_~_ _ --~_-- -----_~ I

~ ~ ~~c Ol_Ow-1 c~~ AJIL bull ~ -- _u-II Ipc

bullbull t t It u l ~ 64 middot ~~ I ~t H M l-t C1~ ~-lt-~ ----- ~

bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~

I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~

~ I ~ ~gt~~ u ___ COfM~

bull ~ 2 I ~ f Q -oCr _ 4 U

_1to- t tI bullbull t n III fif U I U

off C ff ~~ ~ laquo1 ~~x=)~

t if f1 4 fbullbullbull 4t ~~_ltz~

1 1 Cf1H~~ bull bull bullbullbull1~r ~~ JCt r iI f i1 of H bull oj oJt t h tI d1~

~ U foot U ~t ~~~~

h U amp t to 4 ~-~~ U f U I( 64 ______

tU tIil~~

~ ~ 41 Co It C jC-rMMdremiddot~

f4rt ( ~ H d =~~~d

gt _ ~ h f~ ~ Q ~Cl Ioftf MU 4 ~~~ 0Ift0r

~ 611 t n H IU 15 -l ~ ~~~plusmnj~lt ~ 110 11 154 W I I 4 11 ~ t ~ ( t)~

4~ t40 -4

t M U ft H U ~ ~

-

Figure TC-ld -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Te-le Data erasing process from the USB drive by the stellar Bitraser tool is disrupted for the NTFS file systems Test Objective If the data erasing process is disrupted whether the data erased in the USB drive by

the stellar Bitraser tool cannot be recovered for the NTFS file systems

Scenario

The figure TC-le-l shows the available file system in the test drive (USB)For the testing purpose

some test files are loaded in USB drive device as depicted in the Figure TC-le -2 The files on the USB

drive are started erasing using the NIST Clea r algorithm of the BitRaser V12 The data erasing

process is now disrupted After partial erasing of the data files of the drive attempt was made to

recover the data files using tools as mentioned in section 52

shy

bull n

- II~ ~~Dooo to _ 1l_Dl llIO

bull__ -shyJ _____ _ bull bull _______ _

~-------_ Figure TC-le-l Showing NTFS file system in the USB drive

Page 18 of 46 FM-62 Issue 01

CONFIDENTIA_

This document is intended fo r the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is no t deconstructed reproduced before use

or circu lation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

twOOOOG(lCIO f i C1 Q~ IJ~ H lJ 3 ~ ~6 11 66 (D 9Q - lCl Q H -~ c ~t -(shy shyQ~ClO[looag~ lt 16 5 -0 0(1 _0 (0 IS

aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

ODCI~otIGOt2 O F 3 to -n euro~ 5 OCClOtI0001H IO - 1 i 1O 2 e y otJOOQOOO60 -i _ - OC ~(j n co gt QQ(JGlCID01Ui -j ~ -t ~A ~ Ij~ ltcD ~ 1

IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

OOQOilMOzce ~ 0 ampg t middot E ~O lJ

OOOOOOOO2 H oJ)pound fi1 shy 0 3 Cl a euroc GOIJOIlO002iG ~ 3 so - S j e roshy iI

cooooocni (I Vi 1 0 1) 0 2 oJ O N f

0000000022 sJ H 5S 6 6 cc O(l CO) O~OOOfJCl2 -6 5~ 00 (II) Cil ( l

cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

0--000003lt0 0 5 QO 0-- Sa TO C C Itraquo rOQ(U100C136 1(1 D ( re n 2 3 C1

000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

110 ~ $ _ 1 fi so C11 H 6 ~

~ c oJO 1 ff Ii ~ - 2J co 1 )l 6f Il t Si

g~ - If ti t ee U7 ampI ~

~ J8 0(1 (0 09 ~6 J H

lt)0 lUI ~8 0 - GO 00 150

fJ ~- bull ~

~y S l 3 ~ u ~ c- f ~ t~_

rJ1 ~ ~ t 1~ gttoiil

~l3yY J l ~ tfmiddotk ~

Ilt 1 rtlu u T Cf i rh

_~ n CiI

tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

q C~~1Q9 53t

c UH~ioj

PgtC

--cIdo$ shy ~

sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 19: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

-Figure TC-le 2 Showing Files in the USB drive with NTFS file system before erase

shybull [1 i-

~ I

- ~ _ ---w~~---atttr-------=- ~

Figure TC-le 2a Disruption of erasing process of USB drive with NTFS file system

Figure TC-le -3d Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Page 19 of 46 FM-62 Issue 01 CONF DEWI1 This document is intended for the in ternal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstruct ed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

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~

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aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

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IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

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cooooocni (I Vi 1 0 1) 0 2 oJ O N f

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000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

110 ~ $ _ 1 fi so C11 H 6 ~

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g~ - If ti t ee U7 ampI ~

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lt)0 lUI ~8 0 - GO 00 150

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rJ1 ~ ~ t 1~ gttoiil

~l3yY J l ~ tfmiddotk ~

Ilt 1 rtlu u T Cf i rh

_~ n CiI

tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

q C~~1Q9 53t

c UH~ioj

PgtC

--cIdo$ shy ~

sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 20: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERliL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

~ -shy0--0shy

Figure TC-le 3e Data recovery attempted using 7-Data Recovery Suite tool but t he erased data in

the drive could not be recovered (The drive could not be detected)

H n HI ) ~ ) ii 111111111111111 1- ~ t 0 H ) ~ 1111 111111111111 1 1 1 bullbull ~ ) ~ I I II f 1111111111 1

n 1 ti 111111111111111 1 L ~ iI 1 1111111111111111t III1III1IIIII111 It bull bull ~ 1111111111111111 bullbull i h ~ 1111111111111111t

1ft bullbull middot- Irt 1111111111111111t jl IIIIII1IIIII1111 bull bull t ~ 1111111111111111

t ~~ ~ 1111111111111111 lt 111111111111111

~ t l 1111111111111111 ~ ~ 10 11111111111

l tI It ~ ) ~ 1111111111111111 _ti l 11111111111111111 I I 111111111111

1111111111111111 t bull il 111111111111111

111111111111111 t ~ i ~ j bullt ~ I 1111111111111111 J t ( ~) ) C~ 1111111111111111

bull bull 1-t n I t 1111111111111111

if tJ1 s - 1111111111111111

r 1111111111111111 I lltt 1ltt1l1 1111111111111111

1Jt lmiddot 1111111111111111 11111111111111111 I+ 1111111111111111

n H 11 1111111111111111 bull bull I ~ I I ) ~ ~ bull 1111111111111111 a 0 bullbull I ~ ~ ~ 1111111111111111

1111111111

1111111111111111I fJ t 8l - J

1 ~l U 1111111111111111

4 n i~ Ii 0 II n t 1 ] 1 1111111111111111 t~ 11 at Itl ~ t o ~ U I l) 1111111111111111 _ 11 I Ir~ - ~ ~~ ~ It II l 1 1111111111111111 (1 _ jt3 bull P ~ ~ bull i 1111111111111111

1 tii 91 r_ 1 111111111111111 ~ ~ ) u ~t ~~ t o n H i ~ l) )9 1 111111111111111 on ~ a ~~ n ~ ~ i P ~ 1111111111111111 U t J ~ ~a t Iii ~ ~~ ~ I 110 1 1111111111111111 bull bull It r ~ ~ 1 bull - bull t 1111111111111111 tot 1111111111111111

Figure TC-le -3e WinHex tool did not show any data of the files in the initialization sector

Page 20 of 46 FM-62 Issue 01

ONRDENTlAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

twOOOOG(lCIO f i C1 Q~ IJ~ H lJ 3 ~ ~6 11 66 (D 9Q - lCl Q H -~ c ~t -(shy shyQ~ClO[looag~ lt 16 5 -0 0(1 _0 (0 IS

aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

ODCI~otIGOt2 O F 3 to -n euro~ 5 OCClOtI0001H IO - 1 i 1O 2 e y otJOOQOOO60 -i _ - OC ~(j n co gt QQ(JGlCID01Ui -j ~ -t ~A ~ Ij~ ltcD ~ 1

IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

OOQOilMOzce ~ 0 ampg t middot E ~O lJ

OOOOOOOO2 H oJ)pound fi1 shy 0 3 Cl a euroc GOIJOIlO002iG ~ 3 so - S j e roshy iI

cooooocni (I Vi 1 0 1) 0 2 oJ O N f

0000000022 sJ H 5S 6 6 cc O(l CO) O~OOOfJCl2 -6 5~ 00 (II) Cil ( l

cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

0--000003lt0 0 5 QO 0-- Sa TO C C Itraquo rOQ(U100C136 1(1 D ( re n 2 3 C1

000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

110 ~ $ _ 1 fi so C11 H 6 ~

~ c oJO 1 ff Ii ~ - 2J co 1 )l 6f Il t Si

g~ - If ti t ee U7 ampI ~

~ J8 0(1 (0 09 ~6 J H

lt)0 lUI ~8 0 - GO 00 150

fJ ~- bull ~

~y S l 3 ~ u ~ c- f ~ t~_

rJ1 ~ ~ t 1~ gttoiil

~l3yY J l ~ tfmiddotk ~

Ilt 1 rtlu u T Cf i rh

_~ n CiI

tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

q C~~1Q9 53t

c UH~ioj

PgtC

--cIdo$ shy ~

sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 21: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (El Block-ON Sector-V Salt Lake

Kolkata-700091

____1shy _ J

Figure TC-le -3f WinHex tool shows some data of the files of the drive

Remarks Pass t he data from the drive could not be recovered after disrupting the erasing process

Page 21 of 46 FM-62 Issue 01

CONFIOENTIAL

Th is document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

twOOOOG(lCIO f i C1 Q~ IJ~ H lJ 3 ~ ~6 11 66 (D 9Q - lCl Q H -~ c ~t -(shy shyQ~ClO[looag~ lt 16 5 -0 0(1 _0 (0 IS

aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

ODCI~otIGOt2 O F 3 to -n euro~ 5 OCClOtI0001H IO - 1 i 1O 2 e y otJOOQOOO60 -i _ - OC ~(j n co gt QQ(JGlCID01Ui -j ~ -t ~A ~ Ij~ ltcD ~ 1

IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

OOQOilMOzce ~ 0 ampg t middot E ~O lJ

OOOOOOOO2 H oJ)pound fi1 shy 0 3 Cl a euroc GOIJOIlO002iG ~ 3 so - S j e roshy iI

cooooocni (I Vi 1 0 1) 0 2 oJ O N f

0000000022 sJ H 5S 6 6 cc O(l CO) O~OOOfJCl2 -6 5~ 00 (II) Cil ( l

cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

0--000003lt0 0 5 QO 0-- Sa TO C C Itraquo rOQ(U100C136 1(1 D ( re n 2 3 C1

000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

110 ~ $ _ 1 fi so C11 H 6 ~

~ c oJO 1 ff Ii ~ - 2J co 1 )l 6f Il t Si

g~ - If ti t ee U7 ampI ~

~ J8 0(1 (0 09 ~6 J H

lt)0 lUI ~8 0 - GO 00 150

fJ ~- bull ~

~y S l 3 ~ u ~ c- f ~ t~_

rJ1 ~ ~ t 1~ gttoiil

~l3yY J l ~ tfmiddotk ~

Ilt 1 rtlu u T Cf i rh

_~ n CiI

tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

q C~~1Q9 53t

c UH~ioj

PgtC

--cIdo$ shy ~

sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 22: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-II Test cases related to PATA drive

TC-2a Data erasing in the PATA drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the PATA drive by the ste lla r Bitraser tool cannot be

recovered for the NTFS fi le systems

Scenario

Test files are loaded on PATA storage device as depicted in the Figure TC-2a -2 The files on t he PATA

drive are erased using the NIST Clear algorithm of BitRaser V12 After erasing the data files of the

drive attempt was made to recover the data files using tools listed in section 52

-- shy

I ~--

~ - I ML~ bull raquo-0 WI -- shy _ 1 u M a

Figure TCmiddot2a -1 Showing NTFS file system in the PATA drive

_ _ llrn shy~~ - ml P~_ Ja nn

TfST

u- ~rm

Figure TC-2a -2 Showing Files in the PATA drive with NTFS file system before erase

Page 22 of 46 FM-62 Issue 01

J I DEN- Ll

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not dec0nstructed reproduced before use

or circulation w ithout the prior approval of STQC

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

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bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

twOOOOG(lCIO f i C1 Q~ IJ~ H lJ 3 ~ ~6 11 66 (D 9Q - lCl Q H -~ c ~t -(shy shyQ~ClO[looag~ lt 16 5 -0 0(1 _0 (0 IS

aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

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IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

OOQOilMOzce ~ 0 ampg t middot E ~O lJ

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cooooocni (I Vi 1 0 1) 0 2 oJ O N f

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000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

110 ~ $ _ 1 fi so C11 H 6 ~

~ c oJO 1 ff Ii ~ - 2J co 1 )l 6f Il t Si

g~ - If ti t ee U7 ampI ~

~ J8 0(1 (0 09 ~6 J H

lt)0 lUI ~8 0 - GO 00 150

fJ ~- bull ~

~y S l 3 ~ u ~ c- f ~ t~_

rJ1 ~ ~ t 1~ gttoiil

~l3yY J l ~ tfmiddotk ~

Ilt 1 rtlu u T Cf i rh

_~ n CiI

tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

q C~~1Q9 53t

c UH~ioj

PgtC

--cIdo$ shy ~

sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 23: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (EJ Block-ON Sector-V Salt Lake

Kolkata-700091

-w_-shyshy

- -ill

~-- In

11- shy-- ~ -_ shy

Figure TC-2a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Results

Figure TC-2a -3a Stellar BitRaser Setup screen

~--

I

~ shy

Figure TC-2a -3a showing data erased in the PATA drive by the stellar Bitraser tool

Page 23 of 46 FM-62 Issue 01

CONfDcnA Li

This document is intended for the internal use of Stellar In format ion Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

twOOOOG(lCIO f i C1 Q~ IJ~ H lJ 3 ~ ~6 11 66 (D 9Q - lCl Q H -~ c ~t -(shy shyQ~ClO[looag~ lt 16 5 -0 0(1 _0 (0 IS

aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

ODCI~otIGOt2 O F 3 to -n euro~ 5 OCClOtI0001H IO - 1 i 1O 2 e y otJOOQOOO60 -i _ - OC ~(j n co gt QQ(JGlCID01Ui -j ~ -t ~A ~ Ij~ ltcD ~ 1

IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

OOQOilMOzce ~ 0 ampg t middot E ~O lJ

OOOOOOOO2 H oJ)pound fi1 shy 0 3 Cl a euroc GOIJOIlO002iG ~ 3 so - S j e roshy iI

cooooocni (I Vi 1 0 1) 0 2 oJ O N f

0000000022 sJ H 5S 6 6 cc O(l CO) O~OOOfJCl2 -6 5~ 00 (II) Cil ( l

cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

0--000003lt0 0 5 QO 0-- Sa TO C C Itraquo rOQ(U100C136 1(1 D ( re n 2 3 C1

000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

110 ~ $ _ 1 fi so C11 H 6 ~

~ c oJO 1 ff Ii ~ - 2J co 1 )l 6f Il t Si

g~ - If ti t ee U7 ampI ~

~ J8 0(1 (0 09 ~6 J H

lt)0 lUI ~8 0 - GO 00 150

fJ ~- bull ~

~y S l 3 ~ u ~ c- f ~ t~_

rJ1 ~ ~ t 1~ gttoiil

~l3yY J l ~ tfmiddotk ~

Ilt 1 rtlu u T Cf i rh

_~ n CiI

tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

q C~~1Q9 53t

c UH~ioj

PgtC

--cIdo$ shy ~

sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 24: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOl )CCSTlR1617010643ERn (El Block-DN Sector-V Salt Lake

Kol kata-700091

~ bull (COlQUt~

tlWj~( 1

~em_wrvtd jpound)

Q~-d~ ~~

OYD RWOfIW(f

eOt

Ou)tfalV

~

pt

o rufUoll

nsmtE Vift1 64 bII

[m DOt Alte

5etteI~e IhIi~

OrnV~Qnlor lfltollSMm_~~lIII Hy OaEulArRts ~~~~

In tIIrc Rccvde m Scamp~~~ OCII b~~h

In ~Jc~

Q

Figure TC-2a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

~ ----~

Figure TC-2a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

_ --fl~M

~ltL6~

OIaQnos tcs CGrlfiouratXi --5 Soltago

middot~~ 5~

1Sae l a T he S wtel Staba ~ (C) soe B= ITFS v(8GolP_Fio O-~_

~$tem Reered 5--e Bls t(lFS t1e1llSW(S~ dr1t ~PtJ )

Si$tt1ll6tfed (D ~ ~ 8amp ffIFS ~middot( Jyen~ PrlMr F4ntoo)

~~~r~ ~~~~iiiiiiii~~~~~~~iiiir-il--~~ 0 71 S1Q Nct nbaU~

Disk 1 ~ 1tl 79 G8

System Reserved ll 79GB rITFS ~~trv (System ActIe Pm PlaquoDIII)

Figure TC-2a -3e The PATA Drive after erasing shows not initialized

Page 24 of 46 FM-62 Iissue 01

CONF DENTJAL This document is intended for the internal use of Ste lla r Information Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without t he prior approval of STQC

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

(Ill 0 5shy QE (It 33 a 0 10(10 (shy _ $ lt - 0 t 1 -e 6 U il l) P - - 11 ~- r - ( t n u 1)9 ~ ~ J I r 2 l

twOOOOG(lCIO f i C1 Q~ IJ~ H lJ 3 ~ ~6 11 66 (D 9Q - lCl Q H -~ c ~t -(shy shyQ~ClO[looag~ lt 16 5 -0 0(1 _0 (0 IS

aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

ODCI~otIGOt2 O F 3 to -n euro~ 5 OCClOtI0001H IO - 1 i 1O 2 e y otJOOQOOO60 -i _ - OC ~(j n co gt QQ(JGlCID01Ui -j ~ -t ~A ~ Ij~ ltcD ~ 1

IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

OOQOilMOzce ~ 0 ampg t middot E ~O lJ

OOOOOOOO2 H oJ)pound fi1 shy 0 3 Cl a euroc GOIJOIlO002iG ~ 3 so - S j e roshy iI

cooooocni (I Vi 1 0 1) 0 2 oJ O N f

0000000022 sJ H 5S 6 6 cc O(l CO) O~OOOfJCl2 -6 5~ 00 (II) Cil ( l

cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

0--000003lt0 0 5 QO 0-- Sa TO C C Itraquo rOQ(U100C136 1(1 D ( re n 2 3 C1

000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

110 ~ $ _ 1 fi so C11 H 6 ~

~ c oJO 1 ff Ii ~ - 2J co 1 )l 6f Il t Si

g~ - If ti t ee U7 ampI ~

~ J8 0(1 (0 09 ~6 J H

lt)0 lUI ~8 0 - GO 00 150

fJ ~- bull ~

~y S l 3 ~ u ~ c- f ~ t~_

rJ1 ~ ~ t 1~ gttoiil

~l3yY J l ~ tfmiddotk ~

Ilt 1 rtlu u T Cf i rh

_~ n CiI

tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

q C~~1Q9 53t

c UH~ioj

PgtC

--cIdo$ shy ~

sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 25: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOl) CCSTLR161701j 0643

ERTL (E l Block-ON Sect or-V Salt La ke

Kol kata-700091

~-

- -shy- -- shy

~ shy-_

I

Figure TC-2a -3f Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-2b Data erasing in the PATA drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the PATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in PATA drive device as depicted in the Figure TC-2b -1 The files on the PATA

drive are erased using the uN 1ST Clear algorithm of BitRaser V1 2 After erasing the data f iles

attempt was made to recover the data files using tools as listed in section 52

Figure TC-2b -1 Showing FAT files system in the PATA drive

Page 25 of 46 FM-62 Issue 01 ONF DEWrAL

This document is intended fo r the internal use of Stellar In formati on Technology Pvt Ltd and STQC

on ly The rec ipien t should ensure t hat th is docu ment is not deconstructed reproduced before use

or circulation withou t the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

4iAT UZG$

bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

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aCaOaOOQIl2 7C 0 0 rO t ~ i O GO

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IJQQCQOOOUZ M 7 5 6E f 16 Or) t D

OOQOilMOzce ~ 0 ampg t middot E ~O lJ

OOOOOOOO2 H oJ)pound fi1 shy 0 3 Cl a euroc GOIJOIlO002iG ~ 3 so - S j e roshy iI

cooooocni (I Vi 1 0 1) 0 2 oJ O N f

0000000022 sJ H 5S 6 6 cc O(l CO) O~OOOfJCl2 -6 5~ 00 (II) Cil ( l

cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

0--000003lt0 0 5 QO 0-- Sa TO C C Itraquo rOQ(U100C136 1(1 D ( re n 2 3 C1

000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

110 ~ $ _ 1 fi so C11 H 6 ~

~ c oJO 1 ff Ii ~ - 2J co 1 )l 6f Il t Si

g~ - If ti t ee U7 ampI ~

~ J8 0(1 (0 09 ~6 J H

lt)0 lUI ~8 0 - GO 00 150

fJ ~- bull ~

~y S l 3 ~ u ~ c- f ~ t~_

rJ1 ~ ~ t 1~ gttoiil

~l3yY J l ~ tfmiddotk ~

Ilt 1 rtlu u T Cf i rh

_~ n CiI

tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

q C~~1Q9 53t

c UH~ioj

PgtC

--cIdo$ shy ~

sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 26: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOl)CCSTlR1617010643 ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

__ _ bull Ccm Futer bull F~movbe [hsIc (Gj ~

i elil ii l ock elp

t l blrH~S

Ooc uments

Mt~ c

(c mpute1

l ocT Dull (( )

l OC41 0 (D)

Sy om Ret ct _ RernovbT 1M tG

Sum

~TES HST

bull TEST

H Si

ltsr

Figure TC-2b -2 Showing Files in the PATA drive with FAT file system before erase

JC _middot~HJrldlogtJ J M fchi Sure I~trt lu~a

~~ ~~a~~~~~~~~~____~___ ~ amp t bullbull _~filt _~__ Hd crbull bull I

~

e-vesu

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bull foshy 11 12 ~J l U co lZ De If 00 T C Bl 0 ~ts rtt If - - Q = 3 04 l1b ~ rOl

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cOOOOoe03C4 Hi A ) 81 ~ -- Ie O~ il) egt

0--000003lt0 0 5 QO 0-- Sa TO C C Itraquo rOQ(U100C136 1(1 D ( re n 2 3 C1

000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~

COCaC3-fl4 20 lEe E ~ l 69 6~ ~-

16 oe Et o= 0() ~ OO(th ~-v ~ t

2 f A 6 00 S f CD 3 It n IS (6 ~ 0 ESlt oc - ~ri 56 00 1)3 Cr I3 6i 61 1 3 lC ~

J ~ ~ OQ ~lt ~ tmiddot oD [3 9 1 TO ~=

110 ~ $ _ 1 fi so C11 H 6 ~

~ c oJO 1 ff Ii ~ - 2J co 1 )l 6f Il t Si

g~ - If ti t ee U7 ampI ~

~ J8 0(1 (0 09 ~6 J H

lt)0 lUI ~8 0 - GO 00 150

fJ ~- bull ~

~y S l 3 ~ u ~ c- f ~ t~_

rJ1 ~ ~ t 1~ gttoiil

~l3yY J l ~ tfmiddotk ~

Ilt 1 rtlu u T Cf i rh

_~ n CiI

tun tI ~

-u 6 ~A 0lt - C J [) QJ C at Z2--

1 3 0 At 59 0 J ~ r i II 4 -J 2 - Iii aamp oj~ IQJ 34 Ct (e-lt - a I

~~ pound 0 1 ) 7 f J -- ~ ~y z tld~ ~ z

n ~ 2~ Tv 6 1 7 ~ 159 ~ lnval1 t a~ -E 6 $ ~ ~ 6 0 -- 10 t4t)1~ f ~ shy

ZO I~ 7~ ~ ~ L - of t l OtldH~ Jpti 1

n ~ ~ Ct pound -- ~ ~ J 69 2 ~ latI- ~isIl

E3 -3 ri o ~ on BE 0 1 1 IY 20

r _ Q I41 ~ 91 0 lJ ~ 1 )01) middotC ~ (1 0 JO gt1 0(1

(1 ~ 00 00 1710 JO (lQ a

q C~~1Q9 53t

c UH~ioj

PgtC

--cIdo$ shy ~

sr ~

Atrn-HatJttobull

eo

~ sso 150 NO IlDGB szsGiNW~~

wrCUIampQ 4TA

Oef~ Q- fI 5u1~

u_Uodo tot bull ~

ampit~ ~settae

$unlitf~ ~ ~claquorf_ CPCt

1~ JtI cul

RrI~ rl klt ~ o ItL

shy~ at

shy~t$pe9~~ -

nctov z

No_l ~

ongoruol

I t dP ctcif ~(j8 h1

c~ERTlAppOlbloalrftnP

Figure TC-2b -2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Page 26 of 46 FM-62 Issue 01

CO~F DENnAL

This document is intended for the internal use of Ste llar Info rm ation Technology Pvt Ltd and STQC

only The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prio r approval of STQC

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 27: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

I

STQe IT Services Report No STQC-IT (KOl)jCCSTLR161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Actua l Result

o lIH ~ shy

o

Figure T(-2b -3a Stellar BitRaser Setup screen

Figure TC-2b -3b showing data erased in the PATA drive by the stellar Bitraser tool

--~

IM mv -ampo cMltl_ ~ --~ ~ -iiro--

-

Figure TC-2b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

Page 27 of 46 FM-62 Issue 01

ONFIDtNT A_

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient sl10uld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 28: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-2b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

-~ J

p=

C 111GB

WmHa I~l

~~c iii

DllV - 1 j 1 4 _ l

~GGO CG oJ fKQ C AC AC AC ~ ~ c rlCC W-c Cw~ Md aSl cQOllU C -c A-lt u - - c JC c ~cc r u shy MMUt ~W~fQUDG8 c c soc b= c J ~ --n wsrtIW~ o-t raquo= c ltC - )OC c

MT0196Qshy il Ki ~C c C ilf Ai E Q ~TO Jpound Ar be r AC t aC c c c~Mc~ Dcb~ t td1 11odw c c ~ roc ~ A ec ~ - Alt Atuc

t rrd(l ~l J OCQG OC(oHmiddot1 C c At io ~ t 1 bull - II i - ~ t

tJn4orftJn oJooaocao)liO j~i c amp-- AC ~ r ]~ Cc Jtpound 1

-roaQC01)ll -= - c r c z ie lt -Ie IC jl -~--~ lot-aJlK~ W ltiB

~ c c ~ ~ A C =--

r c c - C ie i- - c N ~

v r =~~ o ~

- - A Ar ~ __~___

middotetlOJ~ c c ~ AC 1pound ampC Ict ~c =c ~ At C JO~

tc iC ~ ~ - - c

t J L s ~ xt

ie jS l r c lC bull - --____

i - tJ AC A ~

J C i4 J At

e ~r tC r- MlIJit

-gtc1Zlt E~ P ~ ru

Mock- r AlBAiCI shy

h~

N o ef~

- HMP ~ iliA

CJufftIlITt middot ppOLII LooIl~

Figure TC-2b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 28 of 46 FM-62 Issue 01

CONPDFNI~

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recip ient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 29: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-1II Test cases related to SATA drive

TC-3a Data erasing in the SATA drive by the stellar Bitraser tool for the NTFS flIe systems Test Objective Whether the data erased in the SATA drive by t he stellar Bitraser tool cannot be

recovered for t he NTFS file systems

Scenario

Test files are loaded on SATA storage device as depicted in the Figure TC-3a -2 The files containing in

the SATA storage drive are erased using the NIST Clear algorithm of Bit Raser Vl2 After erasing

the data files of the drive attempt was made to recover t he data files using tools listed in section 52

shy

Figure TC-3a -1 Showing NTFS file system in the SATA drive

Figure TC-3a -2 Showing Files in the SATA drive with NTFS file system before erase

Page 29 of 46 FM-62 Issue 01

co middotDErmAL Th is document is intended for the interna l use of Stellar Info rmation Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced befo re use

or circulation without the prior approval of STQC

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 30: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

- --------------------------------------- -

--

------- -------------------------------------------------------

STQC IT Services Report No 5TQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-3a 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

~-

-a

___

_shyD_--

- ~

Figure TC-3a -3a Stellar BitRaser Setup screen

I

- _ ----- ~~------~

O r l

0 -middot OJ shyo middot

I bullbull

~ --shyFigure TC-3a -3b showing data erased in the SATA drive by the stel lar Bitraser tool

Page 30 of 46 FM-62 Issue 01

ONFlDENTIA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this docu ment is not deconstructed reproduced before use

or circulation without the prior approval of STQC

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 31: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

---

--

STQC IT Serv ices Report No STQC-IT (KOl)CCSTlR 161701 0643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

shy-~-pr~ -

-

~

OO -II-

~-----~ 1- shy-_

Figure TC-3a -3c Data recovery attempted using Recuva tool but the erased data in the drive could not be recovered (The drive could not be detected)

Figure TC-3a -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in the drive could not be recovered (The drive could not be detected)

oJ bull T)

I a U ~ ~ U lt ~ t 1 fCgtC

~ ~ ~ L ~ rshy ollt

L A lt IJ iU _ lt t Uof c 14

gt~ Jl U ~ t

u-at6lLgtw

- -shy

~ ~ L ~ -

bull -~-Uofo middot IcllU

-IP-l AU

_ J1 r z Ashy ~ ll u t_u u ~ J 4 amp1 U laquo lt ~~ ~ -L ~ l J C shy ~ 1I_ r lt lt ~~ -shy ~ AJ t1 ~ fC _ tK-nlt ~

~ ) It ~ - 1 H middotmiddotmiddot - nu ltmiddot

tlCl4 - = uu

aJ ~ Jo iii) ~ _ ~ ~ bull bull

0 01 ) 1 l A~ l)l C middot~ 4tElmiddot JJ ~ ~ 1 ~ bullbull _-eu f HU ~

amp oJ l A U ~ lt bull bull 6 lt U aH Ct-MkItlML

_~ ~~ _~ ~W ~

pound ~ IrI A u ~ Hol ~_~ - _~ 1 A L 1- Jrt U ~ n ~ ~~ lt ~lt

t ~ II AJ lo) IU L A_ (~ raquo 1 J iIJ U

iO Iola A) a Vt LI UAJ -= ~ 4) ~~~~c~lt ~ lt a bull J ~(~middot~c~~~lt

J ~At ~ c Jshy ~ l ~ lt tCE~C~

11 W shy

-a II1M

Figure TC-3a -3d Win Hex tool did not show any data of the f i les erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 31 of 46 FM-62 Issue 01

CONFlDENAU

This document is intended for t he interna l use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this documen t is not deconstructed reproduced before use

or ci rculation without the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 32: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOL)CCSTLR161701 0643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

TC-3b Data erased in the SATA drive by the stelJar Bitraser tool for the FAT me systems Test Objective Whether the data erased in the SATA drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SATA storage device as depicted in the Figure TC-3b -1 The files containing in

the SATA storage drive are erased using the (fNIST Clear algorithm of (fBitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools lilSted in section 52 ~ f fkrta bull ~ard Dtsk Orti 21 I

PId1ft ( OfICKICCI

~~ [o ~ ~(J

I =---c=

LltIcIlPKr U ~ ~Jr_

Fret~ ~

l c-ul DlIrCC)

HIr- ~middotoUn CO- I

bull JO1w t 1gt2

Figure TC-3b -1 Showing FAT file system in the SATA drive

bull _ ~ ~ tM

_ ~~ fftl cw - ffn

n~

Iii

Figure TC-3b- 2 Showing Files in the SATA drive with FATfile system before erase

Page 32 of 46 FM-62 Issue 01 CONFIDENTIAL

This document is intended for the internal use of Stellar Information Techno logy Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 33: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOL) CCSTLR161701 0643

ERTL (E) Block-DN Sector-V Sa lt Lake

Ko lkata -700091

~ 1 0 ~ 0IaDIu _ Hltrr 1u~middota _ La f It flo shy t Ja -~

~-----I_==----=~-==shy4Mi U9(B

Q ~

f ~c 0 o S 1 ~ Co bull J ~Pb ~ ~c tf - -~ zshy - ~ ~ 4

CI f if ill= - 01U ~ Cj U 5 - ~ s~ a ~ _ ~ -~ r o-- ~ ~

-ef1C C ~4 ~ r - _ 0 0 - It ~ tshy ~

Ci Of ~ - Os U ~ ~ k c 1~1l tT- middot ~ otdt

o 7~ oc u It 1 b bullbullt-

-n- Ii ~ 3 ~) ~ -t -Q 0( ~shy I~ __

5b lJt 1 _ _ ~ - C2 bull tJ shy ~ ir

x ~ _-r 1 ~ tJ~ I-i U bull A u

C 8 ~ ~ pound1 - bull II ~

shy ~ -~ ~ = ~ ~ l bull =-~ ~

-c laquo - SC ~p_~ ~ 1gt

0 ~ III ampIit lc I r d ct

middottr r ~

klo 1 1r~

(0 ~ 1 J = 50 - - l [1 t e Uok - ~ iJ IJ _ - cD 1Idr

QOO~Dlst _~ a r of l ~ t4 6 ~ ~Q C shy TI Ufttt~ u (l8wt

G-OooJoiC1S~ ~ ~ CI U ( i I~ ~ t 2 -- tl - - 1shy i ~ 1 middotamp11 11 p 0 _ twt~ ~~~ ~s~ - fi 1lt - 0 7 igt ~ shy ~ - -- 0 ~4 r ~ r ct t =-=- shy wrdo GeCtGOOtJstl shy - tT ~ U IE r ~ U ~ - t - lt 1~ ~ampJUb -~=-shy ~ Ie ~J ~I)~ -~~CltJ4 ( a It ~ 4) - -1 ~~ G CC -It 0 ~ s - bull t = qut M ~ 1I

t ~It11 shy 111It C~

lt

-shyrIM filldt ears Gil e IJIatrfBmmiddot~ tt1IIf

Figure TC-3b 2a Data showing by WinHex tool before the erased data in the drive

Expected Result

The data erased in the drive sha ll not be recovered and the drive sha ll not show any Data

Actual Result

Figure TC-3b -3a Stellar BitRaser Setup screen

Page 33 of 46 FM-62 Issue 01

ONFiDENTIAL

This document is intended for the int ernal use of St ellar Information Technology Pvt Ltd and STQC

only The recipient shou ld ensure tha t th is document is not deconstructed reproduced before use

or ci rculation without the prio r app roval of STQC

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 34: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

-------------------------------------------------------

STQC IT Services

ERTL (El Block-DN Sector-V Salt Lake

Kolkata-700091

Report No STQC-IT (KOl)CCSTlR1617010643

_ D D -

bullC

bull r bull r

IP-~~-~----

~ - - - -------- I

Figure TC-3b -3b showing data erased in the SATA drive by the stellar Bitraser tool

I notJure S-cl_oQnb~

Onmy~Cillrdor~

sd-~~mIlaquoDfI~~

Inlltty~

~ 9C~middot f_~~

ln tfw~

SMrQI fof~rea lak - o

Ic-YlDe1r cmiddot StcmkM d

OVQ Pno Oo-uni

shy r1Sf C~

-Iml

II 7 6t ~I I

Figure TC-3b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered (The drive could not be detected)

0 --0shy

Figure TC-3b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 34 of 46 FM-62 Issue 01

CONF DENIA-I This document is intended for the internal use of Stellar Info rmat ion Technology Pvt Ltd and STQC

on ly The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 35: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

-shy-shy-shy r_

Figure TC-3b -3e Win Hex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

Page 35 of 46 FM-62 Issue 01

middotONFIDElnAu

This document is intended fo r the inte rnal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation w it hout the pr ior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 36: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOL)CC STlR 1617010643ERTl (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Annexure-IV Test cases related to SSD drive

TC-4a Whether the data erased in the SSD drive by tbe stellar Bitraser tool cannot be recovered Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SSD storage device as depicted in the Figure TC-4a -1 The data files on the

SSD storage drive are erased using NIST Clear algorithm of BitRaser VlZ After erasing the data

files of the drive attempt was made to recover the data files using tools listed in section 52

-_ I shy~__r -

shy

shy--

0 shy

-- ---shy_-shyFigure TC-4a -1 Showing NTFS file system in the SSD drive

FM-62 Issue 01

CCrtIPV-r

LCt(~ltlllli(Q

ru 8

TIS

101

~rn

Figure TC-4a 2 Showing Files in the SSD drive with NTFS file system before erase

Page 36 of 46

0 FlOEWlA

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 37: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOL)CCSTLR 1617010643

ERTL (EL Block-DN Sector-V Salt Lake

Kolkata-700091

~IA

~1 t ~ 1 ~

~A i- - = _

1- t ~

oi bull bull i a

l~ ~ ~U~

~ t 0 - ~iJ-tlrl -shy r

~ 00M

-0---shy

-shy-shy

Figure TC-4a 2a Data showing by WinHex tool before the erasing data on the drive

Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

Figure TC-4b -3a Stellar BitRaser Setup screen

page 37 of 46 FM-62 Issue 01

CONF ONIALI Th is docu ment is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that th is document is not deconstructed reprod uced before use

or circulation w ithout the prior approva l of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 38: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

w

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

r t~

----~ On -e u nt ~_~ t~tDI___middot

ZIIP1yDoaonoett ~-el6ttt~ oit-1

lIIItt1cRecv~ 1QI

~C ~f~ ~-ft~ashy

~Ja ~locttlllt

C

Figure TC-4b -3c Data recovery attempted using Recuva tooll but the erased data in the drive could

not be recovered (The drive could not be detected) ~ -- -~

Figure TC-4b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered (The drive could not be detected)

Page 38 of 46 FM-62 Issue 01

CON~IDEN -

This document is intended for t he internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reprod uced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 39: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kol kata-700091

lit - shy - bull ~ -

~ ~ ~ Lt~~- -shyl-~ _g

-shy-shy-shy--_ etc

Figure TC-4b -3e WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

TC-4b Data erasing from the SSD drive by the stellar Bitraser too] for the FAT file systems Test Objective Whether the data erased in the SSD drive by the stellar Bitraser tool cannot be

recovered for the FATfiJe systems

Scenario

Test files are loaded in SSD drive device as depicted in the Figure TC-4b-1 The files containing in the

SSD drive is erased using the NIST crear algorithm of BitRaser Vl2 After erasing the data files of

the drive attempt was to recover the data files using tools

Figure TC-4b -1 Showing FAT files system in the SSD drive

Page 39 of 46 FM-62 Issue 01

co FIOENTIAU

Th is document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that thi s document is not deconstructed reproduced before use

or Circulation w ithout the prior approval ofSTQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 40: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-ON Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -2 Showing Files in the SSD drive with FAT file system before erase

~-- ~ I middot - - +0

shy 0 shy c 1 Ii bullbullbullbullbull

n J Y ~ ~ tt c U III 00 2t U t~ + I t-) i _ ~ 7 L _ - bull ) l = ll- ~r

4( t ~ ~ T 7 -Lshy yM- bnr

~-j~rn

~ bull _ 1I1~ZI

- - ~ntN

r ~~ ~

i 1m~ -

l-

shyshy -shy

Figure TC-4b -2a Data showing by WinHex tool before erasing data on the drive Expected Result

The data erased in the drive shall not be recovered and the drive shall not show any Data

Actual Result

r __

Figure TC-4b -3a Stellar BitRaser Setup screen

Page 40 of 46 FM-62 Issue 01

0 FDENT L This document is intended for the internal use of Stella r Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed re produced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 41: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-4b -3b showing data erased in the SSD drive by the stellar Bitraser tool

Figure TC-4b -3b Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-4b -3c Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 41 of 46 FM-62 Issue 01

CONCIDENTIALi

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 42: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

----shy

-shy

Figure TC-4b -3d 6 WinHex tool did not show any data of the files erased data from drive

Remarks Pass the erased data in the drive could not be recovered

FM-62 Issue 01Page 42 of 46

COlF ~EN- A

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approva l of STQC

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 43: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

------ - ----

STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Annexure-V Test cases related to SCSI drive

TC-Sa Data erasing in the SCSI drive by the stellar Bitraser tool for the NTFS file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the NTFS file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-Sa-l The files containing in

the SCSI storage device are erased using the NIST Clear algorithm of BitRaser V12 After erasing

the data files of the drive attempt was made to recover the data files using tools as listed in section

52

Figure TC-Sa -1 Showing Files in the SCSI drive with NTFS file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show any

Data

Actual Result

-~-~

bull I

- ~r-~~--- --1 -WI ~-1

0

Page 43 of 46 IFM-62 Issue 01

CONFIDENTJAU

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

on ly The recipient shou ld ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 44: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC-IT (KOL)CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sa -3a Stellar BitRaser Setup screen

Figure TC-Sa -3b showing data erased in the SCSI drive by the stellar Bitraser tool

tmiddot _WIIIr --- sOOO _____~_hIIIF~(QII_a~

1_ Hy~

~~bbn

[IItteRlaquovdc ~

~---~ I ~~

-

Figure TC-5a -3a Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered ~- shy

1

Figure TC-Sa -3a Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Page 44 of 46 FM-62 Issue 01

CONI DNTA LI

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The reCipient should ensure that th is document is not deconstructed rep roduced before use

or circulation without the prio r approval of STQe

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 45: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQCmiddotIT (KOL)CCSTlR1617010643

ERTL (E) Block-DN Sector-V Sa lt Lake

Kolkata-700091

Remarks Pass the erased data in the drive could not be recovered

TC-Sb Data erasing from the SCSI drive by the stellar Bitraser tool for the FAT file systems Test Objective Whether the data erased in the SCSI drive by the stellar Bitraser tool cannot be

recovered for the FAT file systems

Scenario

Test files are loaded in SCSI storage device as depicted in the Figure TC-sb-l The files containing in

the SCSI storage device is erased using the NIST Clear algorithm of BitRaser V12 After erasing the

data files of the drive attempt was to recover the data files using tools as listed in section 52

Figure TC-sb -1 Showing Files in the SCSI drive with FAT file system before erase

Expected Result The data erased in the drive shall not be recovered and the drive shall not show

any Data

Actual Result

Figure TC-sb -3a Stellar BitRaser Setup screen

Page 45 of 46 FM-62 Issue 01

CONFIDENTIAL

This document is intended for the internal use of Stellar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed rep roduced before use

or circulation w ithout the prior approval of STQC

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC

Page 46: Test Report · 2016-08-03 · Recuva data recovery tool version 1.52.1086 : 2. 7 - data recovery tool Version 3.6 For content viewing of raw data on the drive: 3. WinHex Editor Version

STQC IT Services Report No STQC- IT (KOL) CC STlR1617010643

ERTL (E) Block-DN Sector-V Salt Lake

Kolkata-700091

Figure TC-Sb -3b showing data erased in the SCSI drive by the stellar Bitraser tool

r-~---~--------~t= -~----- r-~r~

OOO - uni_~

~r~middotC rmiddot (=~~

Inlfl~~

-=--~

lttI~A~

~br~middot_ ~ 1111~~

~-c)-~l fIt~tH

Figure TC-5b -3c Data recovery attempted using Recuva tool but the erased data in the drive could

not be recovered

Figure TC-5b -3d Data recovery attempted using 7-Data Recovery Suite tool but the erased data in

the drive could not be recovered

Remarks Pass the erased data in the drive could not be recovered

Page 46 of 46 FM-62 Issue 01

CONF1DENTIALi

This document is intended for the internal use of Ste llar Information Technology Pvt Ltd and STQC

only The recipient should ensure that this document is not deconstructed reproduced before use

or circulation without the prior approval of STQC