BIO MERTRIC

8/7/2019 BIO MERTRIC

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PAPER PRESENTATION ON

BIOMETRIC SYSTEMS

Prepared By: SUNIL KUMAR.E

B.TECH 3rd year, CSE,

Dr.K.V.Subba Reddy Institute Of Technology,

Guide: Mr. Atheeq Ahmed


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Traditional ways of security : password security.

BIOMETRIC : A measurable, physical characteristic

or personal behavioral trait used to recognize the

identity or verify the claimed identity of an enrolled

user.

Disadvantage : Password is to be

remembered or may leak out.


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A FUTURE WITHOUT

PASSWORDSEnd of PASSWORDOVERLOAD

WORKPLACE

DESKTOP

COMPUTER

CORPORATECOMPUTER

NETWORK

INTERNET & E-MAIL


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CLASSIFICATION

IDENTIFICATION

PHYSIOLOGICAL BEHAVIORAL

VERIFICATIONOR

OR


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BIOMETRIC PROCESS

PresentPresent

BiometricBiometricCaptureCapture ProcessProcess

PresentPresent

BiometricBiometricCaptureCapture ProcessProcess

COMPARE

STORE

ENROLLMENT

VERIFICATION

NO MATCH

MATCH


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TECHNOLOGIES

BIOMETRICS

FINGER

SIGNATURE

FACE VOICE

IRIS

HAND


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IRIS RECOGNITION

Iris patterns are extremelycomplex.

Patterns are individual

Patterns are formed bysix months after birth,stable after a year. Theyremain the same for life.

Imitation is almostimpossible.

Patterns are easy tocapture and encode


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FINGERPRINT

RECOGNITIONOldest method

Everyone is

known to haveunique, immutable

fingerprints.

The uniqueness pattern ofridges and furrows as well as the

minutiae points.


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HOW IT WORKS

SUBMISSION FEATURE EXTRACTION

IMAGE ENHANCEMENT MATCHING


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FACE RECOGNITION

COMFORTABLE

IMAGE QUALITY IS A

VITAL FACTOR

HIGH

SUSCEPTIBILITY TO

FALSE POSITIVES &

FALSE NEGATIVES

FOUR PRIMARY

TECHNOLOGIES


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VOICE RECOGNITION

The software

remembers the way

you say each word.

Voice recognition

possible even though

everyone speaks with

varying accents andinflection.

Telephony : the

primary growth area


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HAND GEOMETRY

32,000-pixel CCD digitalcamera .

The hand-scan devicecan process the 3-Dimages in less than 5seconds & the

verification usually takesless than 1 second.

U.S INPASSPROGRAM


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SIGNATURE

RECOGNITION How the signature wasmade. i.e. changes inspeed, pressure andtiming that occur duringthe act of signing

An expert forger maybe able to duplicate what

a signature looks like,but it is virtuallyimpossible to duplicatethe timing changes in X,Y and Z (pressure)


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A multimodalbiometric system uses

the integration ofbiometric systems inorder to meet stringent

performance

requirements.

Much more vital tofraudulent technologies


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TOKENS, SMART CARDS &

BIOMETRIC AUTHENTICATIONSCHEMES

INTEGRATION IS ESSENTIAL


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Hand-held PDA PL - 500 VIRDI 300 BAC SecureTouch

Targus DEFCON

Authenticator

BioLink

MatchBook

MIB Mifare

Biometric Logon Reader


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COMPARISON

Method Coded PatternMisidentification

rateSecurity Applications

Iris

RecognitionIris pattern 1/1,200,000 High

High-security

facilities

Fingerprinting Fingerprints 1/1,000 Medium Universal

Hand ShapeSize, length and

thickness of hands1/700 Low

Low-securityfacilities

Facial

Recognition

Outline, shape and

distribution of eyesand nose 1/100 Low

Low-security

facilities

Signature

Shape of letters,writing order, pen

pressure

1/100 Low Low-security

facilities

oice printing oice characteristics 1/30 Low Telephone

service


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AN EXTRA LAYER OF

SECURITYThe mathematical

templates, if stolen,

can be dangerous.

IBM SOLUTION

Now biometricfraud will become

more sophisticated and problematic.


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MARKET SHARE


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LOOP HOLES


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ATM machine use.

Workstation andnetwork access

Travel and tourism

Internet

transactions

Telephone

transactions

Public identity

cards

FUTURE APPLICATIONS :


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CONCLUSION

Once the exclusive preserve

of sci-fi books and movies,

biometrics now has to beconsidered as one of the many

challenges of modern daymanagement.


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QUERIES ???


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