1. Biometrics Authentication Technology
Navin Kumar
09EAXEC075
Submitted By:
Navin Kumar

2. 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.

3. 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.

4. Characteristics The common Physical characteristics are: Fingerprint
Face
Retina
Iris
Vein pattern
Hand and finger geometry

5. Characteristics Behavioral characteristics are: Voice Gait
Keystroke dynamics
Voice
Gait
Signature dynamics

7. new biometric sample is requested.
Biometrics Process
new biometric sample is requested. No
Quality
Sufficient?
Signal Processing,
Feature Extraction,
Representation
Biometric
Data Collection
Transmission
Yes
Generate Template
Database
Template Match
Yes
Decision
Confidence? No

8. Fingerprint Recognition steps:
Database

9. Face recognition process:
Extraction of face features
Input face image
Extraction of face image
Positive
Database
Negative

10. Iris Identification Steps:
Input of face image
Recognition of iris pattern
Detection of eye regions
Put iris in focus
Accept
Database
Reject

11. Vein Recognition System:
The output picture
Generate veins structure
Input of palm picture
Match
Database
Not match

12. 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,
Biometric trait
the pressure exerted by the person while signing,
the variations in the speed with which different parts of the signature are written.

13. Aadhaar
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 = KYC
Aadhaar No. Issued, stored in Auth. Server
“Verification” of KYC (Authentication)

14. Applications Area of Biometric
Enterprise and E-Government services
National Security
Airport, Bank, Offices
Recently implemented in ATM, Voting Machine
Internet Banking
Biometric Time Attendance System

15. Advantages of biometrics
Uniqueness
Universality
Permanence
Measurability
User friendliness
Accuracy
Comfort

16. Disadvantages of Biometrics
Costly.
Facial imaging can also hinder accurate identifications.
Missing body part problem.
False acceptances and rejections.
The scanning of eye is fearful.
The nervousness that people feel about the scanners identification.

17. Conclusion Not perfect yet. Successful applications.
Decreasing costs and increasing convenience.
Increasing both privacy and identity security.
The field of biometrics is evolving.
Benefit from this technology .

18. Thank
You