Tech Papers

8/4/2019 Tech Papers

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WELCOME TO SRI SAI ANGELS PRE-UNIVERSITY COLLEGEs

TECHNOLEDGE PRESENTATION

COMET UTSAV 2011


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Towards A Better Tomorrow...

TECH TEAM


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Chethan.G.S & N.R.Ajay


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Embedded SystemEmbedded System

An embedded system is a special-

purpose system in which the

computer is completely

encapsulated by or dedicated to the

device or system it controls. Unlike a

general-purpose computer, such as a

personal computer, an embedded

system performs one or a few pre-

defined tasks, usually with very

specific requirements

ATM CENTERS

MEDICAL FIELDS

DEFENCE

AVIATION


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You cant ESCAPE !!!


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BiometricsBiometrics

The study of automated identification,

by use of physical or behavioral traits.

This technology can be used in security

purposes, Institute managements,

Transporting systems and many more..

Behavioral


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BiometricsBiometrics-- PHYSICALPHYSICAL

As we know thatBiometric iscommonly used for identificationpurposes, and regarding for thehuman beings the following

characteristics' (to right of thescreen) can be easily determinedand if fault is found, the culprit canbe caught more than often usingmany security controls.

Fingerprint

Iris

Ear

Face

Retina

Hands


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BiometricsBiometrics--BEHAVIORALBEHAVIORAL

In human beings we can see manyvaries from person to person fromour eyes to even the hair styles ..

Though the worlds population is

more than 650+ crores, a singlepersons handwriting or the anothercharacter cannot be copied as same.

And of courseBehavioral characteralso plays an important role in

security system.

Signature

Walking gait

Typing patterns


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BiometricsBiometrics-- ADVANTAGESADVANTAGES

Biometrics has got both advantagesand disadvantages, as it is a humancreated program.

Biometrics has no risk of

Forgetting it

Loosing it

Getting it stolen

Getting it copied

Being used by anyone else.


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SCHEMATIC REPRESENTATION OF BIOMETRICS


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An application of BIOMETRICS

You cant ESCAPE !!!You cant ESCAPE !!!


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FINGERPRINT IDENTIFICATIONFINGERPRINT IDENTIFICATION

Fingerprint identification

process consists of two essential

procedures: enrollment and

authentication.


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Image AcquisitionImage Acquisition

This includes the scanning of the finger tip,where it reads the finger scales which areunique.

Real-time image acquisition method isroughly classified into optical and non-optical

Optical method relies on the totalreflection phenomenon on the surface ofglass or reinforced plastic where thefingertip is in contact

Non-Optical involves the exploitation ofelectrical characteristics such ascapacitance & non-electricalcharacteristics like heat.


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Feature ExtractionFeature Extraction

This includes the extraction of some of

the features of the finger print obtained.

There are two main ways to compare an

input fingerprint image and registered

fingerprint data .

One is to compare an image with

another image directly.

The other is to compare just the

important features extracted.


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MatchingMatching

This includes the matching of the

fingerprint extracted.

There are two main ways to match the

fingerprint image .

The first one is 1:1 matching. It is aprocedure in which a user claims his/her

identity by means of an ID and proves it

with a fingerprint.

Other is 1:N matching. This includes a

procedure where the system determinesthe user's identity by comparing the input

fingerprint with the information in the

database without asking for the user's

claim.


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Automatic Teller Machine (ATM)


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& KEYPAD, LCD, BUZZER, LOCKER SYSTEM, ADDITIONAL MEMORY (EEPROM)


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A step by step approach in designing the microcontroller basedA step by step approach in designing the microcontroller based

system for securing the transactions of the user and providing thesystem for securing the transactions of the user and providing the

security for the locker system and even more for the PASSPORTsecurity for the locker system and even more for the PASSPORT

verification using a finger print scanner has been followed. Theverification using a finger print scanner has been followed. The

result obtained in providing the security is quite reliable in all theresult obtained in providing the security is quite reliable in all the

three modes.three modes.

The system has successfully overcome some of the aspects existingThe system has successfully overcome some of the aspects existing

with the present technologies, by the use of finger printBiometricwith the present technologies, by the use of finger printBiometric

as the authentication Technology.as the authentication Technology.


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Dharma Prasad.

Dept. of CS.Sri Sai Angels PU College.

Rekha.Dept. of Electronics.

Sri Sai Angels PU College.


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FOR HAVING A LOOK ON OUR PRESENTATION.

HOPE YOU LIKED IT.


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COMET UTSAV 2011 FOR PROVIDING US A PLATFORM

FOR VIEWING THIS PRESENTATION.


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Sri Sai Angels Institute TECH TEAM Comet Career Solutions

Data created on: 19-08-2011 / 22.10 HRS Doc. No.: AC/11/002

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