Biometrics Authentication Technology by Sayak Das

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Tenet Systems Pvt. Ltd.An ISO 9001:2008 Certified Company


Three main types of authentication

available today are:• Something you know, like a password, PIN, or code.

•Something you have like a swipe card, smart card, token, or key.

•Something you are, which is biometrics.


What is a biometric?

• Biometrics are automated methods of identifying a

person or verifying the identity of a person based on a

physiological or behavioural characteristic.

• Most definitive, real-time tool available today.

• Can be combined with other tools to form more

secure, easier to use verification solutions.

• Recognizes individuals definitively.


Characteristics

The common Physical characteristics are:

•Fingerprint•Face•Retina•Irish•Vein Pattern•Hand n Finger geometry


Characteristics

Behavioral characteristics are:

• Keystroke dynamics

• Voice

• Gait

Signature dynamics


Biometrics Process

BiometricData Collection

TransmissionSignal Processing, Feature Extraction, Representation

Quality Sufficient?

Generate Template

Template Match

DecisionConfidence?

Database

Yes

No

No


Fingerprint Recognition steps

Database


Face recognition process:

Input face imageExtraction of face image

Extraction of face features

Database

Positive

Negative


Iris Identification Steps:

Database

Input of face image

Detection of eye regions Put iris in focus

Recognition of iris pattern

Accept

Reject


Vein Recognition System:

Database

Input of palm picture

The output picture

Generate veins structure

Match

Not match


Signature Verification Process

the angle at which the pen is held,

the number of times the pen is lifted,

the time it takes to write the entire signature,

the pressure exerted by the person while signing,

the variations in the speed with which different parts of the signature are written.

Biometric trait


Aadhaar

Aadhaar enrollment / Update = KYCAadhaar No. Issued, stored in Auth. Server

“Verification” of KYC (Authentication)


Three main types of authentication

available today are:

• Something you know, like a password, PIN, or code.

•Something you have like a swipe card, smart card, token, or key.

•Something you are, which is biometrics.


What is a biometric?

• Biometrics are automated methods of identifying a

person or verifying the identity of a person based on a

physiological or behavioural characteristic.

• Most definitive, real-time tool available today.

• Can be combined with other tools to form more

secure, easier to use verification solutions.

• Recognizes individuals definitively.


Characteristics

The common Physical characteristics are:

•Fingerprint•Face•Retina•Irish•Vein Pattern•Hand n Finger geometry


Characteristics

Behavioral characteristics are:

• Keystroke dynamics

• Voice

• Gait

Signature dynamics


Biometrics Process

BiometricData Collection

TransmissionSignal Processing, Feature Extraction, Representation

Quality Sufficient?

Generate Template

Template Match

DecisionConfidence?

Database

Yes

No

No


Fingerprint Recognition steps

Database


Face recognition process:

Input face image

Extraction of face image

Extraction of face features

Database

Positive

Negative


Iris Identification Steps:

Database

Input of face image

Detection of eye regions

Put iris in focusRecognition of iris pattern

Accept

Reject


Vein Recognition System:

Database

Input of palm picture

The output picture

Generate veins structure

Match

Not match


Signature Verification Process

the angle at which the pen is held,

the number of times the pen is lifted,

the time it takes to write the entire signature,

the pressure exerted by the person while signing,

the variations in the speed with which different parts of the signature are written.

Biometric trait


One-time standardized Aadhaar enrollment establishes uniqueness of resident via

‘biometric de-duplication

– Only one Aadhaar number per eligible individual

Online Authentication is provided by UIDAI

– Demographic Data (Name, Address, DOB, Gender)

– Biometric Data (Fingerprint, Iris, Face)

Aadhaar :subject to online authentication is proof of ID

Aadhaar enrollment / Update = KYCAadhaar No. Issued, stored in Auth. Server

“Verification” of KYC (Authentication)


Thank you for your time!

technoKrats

43, N K Guin Lane, Serampore,

Hooghly – 712201, India.

Call: +919830158077 or

+1-850-745-0414

Web: http://technokrats.in

Tenet Systems Pvt. Ltd.

42, N K Guin Lane, Serampore,

Hooghly – 712201, India.

Call: +919830158077 or

+1-850-745-0414

Web: http://tenetsystems.net

Biometrics Authentication Technology by Sayak Das

Technology

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