biometric seminar

8/2/2019 Biometric Seminar

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A PRESENTATIONON

BIOMETRIC AUTHENTICATIONSYSTEMS

Submitted by:-Kapil Jain

08ESKEC035

ECE-A (G2)

Submitted to:-

Mr. Jitendra Gautam(Lecturer, E.C.E.)

Mr. C. P. Gupta(Deputy H.O.D., E.C.E.)


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OUTLINEDefinition: Biometrics Authentication

Categories

Working Principle Biometric Systems

Present biometrics Devices

AdvantagesDisadvantages


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LETS DEFINE !

A biometric is a physiological or behavioral

characteristic of a human being that can distinguishone person from another and that theoretically can be

used foridentificationorverificationof identity.

BIOMETRICS


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WHY BIOMETRICS?

Mobile devices are more accessible, which means thatthey are more vulnerable too!

Identity thefts Passwords or keys may be forgotten Something you know can be stolen Predicted or hacked Reliability on manual verification


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WORKING PRINCIPLE

Biometric devices consist of a reader or scanning device softwarethat converts the gathered information into digital form, and adatabase that stores the biometric data with comparison withexisting records.

Scanning Devices work in two modes:

Enrollment Mode.

Verification Mode.


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2) RETINAL SCANNING

Scans retina into database User looks straight into retinal reader

Scan using low intensity light

No touch required

Very efficient cant be spoofed!

Disadvantages

User has to look directly Contact lens is an issue

Acceptability concerns

Light exposure

Hygiene


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3) VOICE RECOGNITION

Voice recognition is not the same as speechrecognition, it is speaker recognition. Considered both physiological andbehavioral. Popular and low-cost

Disadvantages

Local acoustics

Background noise

Device quality

Illness , emotional behavior

Time consuming enrollment

Large processing template


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Optical fingerprint scanner:


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Personal fingerprintsafes:

These safes are revolutionary locking systemsstorage cases that open with just the touch of yourfinger


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FINGERPRINT SCANNERS

Digital Persona U.are.U Pro HP IPAQ IBM Thinkpad T42


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ADVANTAGES OF BIOMETRICS

Biometric authentication can provide extremelyaccurate, secured access to information.

fingerprints, retinal and iris scans produce absolutelyunique data sets when done properly.

Current methods like password verification havemany problems (people write them down, they forgetthem, they make up easy-to-hack passwords) .

Automated biometric identification can be done veryrapidly and uniformly, with a minimum of training .

Your identity can be verified without resort todocuments that may be stolen, lost or altered.


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DISADVANTAGES OF BIOMETRICS..

The finger print of those people working in Chemicalindustries are often affected. Therefore these companiesshould not use the finger print mode of authentication.

It is found that with age, the voice of a person differs. Alsowhen the person has flu or throat infection the voicechanges or if there are too much noise in the environmentthis method may not authenticate correctly. Therefore thismethod of verification is not workable all the time.

For people affected with diabetes, the eyes get affected

resulting in differences.

Biometrics is an expensive security solution.


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CONCLUSION The biometric system is very user friendly

system.

Biometric system can provide very secureand efficient access to existing system.

But since there are some disadvantages, sofurther research is required in this field.


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THANK YOU..

biometric seminar

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