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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
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~~ MAP Ill
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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 ~
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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_~(
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t middot ~ =gt~-c~ rr r ~~ r 1 ~~ ~~ lr J 1 H
acullMl~ ~oz i fOf r ~ r r1 if ~ f ~ I T f
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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
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
STQC IT Services Report No 5TQC-IT (KOL)CC5TLR1617010643
ERTl (El Block-ON Sector-V Salt lake
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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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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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~~
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1
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f~)L
lI_gtII s~
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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 ~
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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
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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~~
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~~ MAP Ill
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~- 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
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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
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 ~
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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 ~=
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
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~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
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
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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
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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
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~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
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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~~
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1
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f~)L
lI_gtII s~
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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
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bull DllafGmetil 5tOI10bull bullbullbull (t ~ _ bullbull ~altt~~
I - ~ - - bull ~(MM~-u euro-t ~1 It ~ 1ISf - ~ 4 fl 4t oCt U dOj~~~~
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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 ~~~~
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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
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STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643
ERTL (El Block-ON Sector-V Salt Lake
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____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
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ERTL (E) Block-DN Sector-V Salt Lake
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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
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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
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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
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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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
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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
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 ~=
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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
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
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
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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
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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
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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
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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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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 ~
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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~
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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
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~ ~ 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
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
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 ~=
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g~ - If ti t ee U7 ampI ~
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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 ~
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
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_
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only The recipient should ensure that this document is not deconstructed reproduced before use
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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_
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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
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only The recipient should ensure that this document is not deconstructed reproduced before use
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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
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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 ~
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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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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 ~
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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
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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 ~
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- - 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 ~
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e ~r tC r- MlIJit
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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
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_
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only The recipient should ensure that this document is no t deconstructed reproduced before use
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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
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STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643
ERTL (El Block-ON Sector-V Salt Lake
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____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
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only The recipient should ensure that this document is not deconstructed reproduced before use
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STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643
ERTL (E) Block-DN Sector-V Salt Lake
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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
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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
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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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
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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
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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
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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
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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
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
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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
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-
- ~ -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
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-
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
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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
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-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
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____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
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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
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
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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
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----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
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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
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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
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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
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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
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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
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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
STQC IT Services Report No STQC-IT (KOL)CCSTLR1617010643
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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
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-
- ~ -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
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-
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
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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
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-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
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~ -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
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____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
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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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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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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
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
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
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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
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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
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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
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STQC IT Services Report No STQC-IT (KOL)CCSTlR1617010643
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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
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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
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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
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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
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only The recipient should ensure that this document is not deconstructed reproduced before use
or circulation without the prior approval of STQC
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----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
------ - ----
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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
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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
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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
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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
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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
STQC IT Serv ices
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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
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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_
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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
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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 ______
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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_
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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
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-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
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~ -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
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____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
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only The recipient should ensure that this document is not deconstructed reproduced before use
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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
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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
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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
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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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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
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
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
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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
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
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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
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only The recipient should ensure that this document is not deconstructed reproduced before use
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------ - ----
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
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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
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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
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only The reCipient should ensure that th is document is not deconstructed rep roduced before use
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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
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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
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only The recipient should ensure that this document is not deconstructed reproduced before use
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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_
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only The recipient should ensure that this document is no t deconstructed reproduced before use
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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
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only The recipient should ensure that this document is not deconstructed reproduced before use
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STQC IT Services Report No STQC-IT (KOl)CCSTLR1617010643
ERTL (El Block-ON Sector-V Salt Lake
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____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
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only The recipient should ensure that this document is not deconstructed reproduced before use
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STQC IT Services Report No STQC-IT (KOL)CCSTlR161701 0643
ERTL (E) Block-DN Sector-V Salt Lake
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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
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(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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000000005 N 02 ~ ltf 3shy euro~ leuro t- lOcoa03C36 - fi 6 ] 0 or 6 ~
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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
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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 ~
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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
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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
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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
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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
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
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rJ1 ~ ~ t 1~ gttoiil
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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
c UH~ioj
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--cIdo$ shy ~
sr ~
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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
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----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
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 ~
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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
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
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
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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
c UH~ioj
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--cIdo$ shy ~
sr ~
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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
--
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
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
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
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 ~=
110 ~ $ _ 1 fi so C11 H 6 ~
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g~ - If ti t ee U7 ampI ~
~ J8 0(1 (0 09 ~6 J H
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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
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
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
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
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
- --------------------------------------- -
--
------- -------------------------------------------------------
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
---
--
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
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
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
-------------------------------------------------------
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
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
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
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
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
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
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
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
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
------ - ----
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
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
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
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