BIOMETRICS final ppt

BIOMETRICSBIOMETRICSAUTHENTICATIONAUTHENTICATION

BY,ANUBHAV MAINIPRANKUL JAINIB.C.C.A II

INTRODUCTIONINTRODUCTION Securing personal privacy and deterring

identity theft are national priorities. These goals are essential to our democracy and our economy, and inherently important to our citizens.

A large percentage of the people are involved in finding a solution that can protect their privacy and prevent their identity from being stolen and misused.

SOLUTION SOLUTION

BIOMETRICS is one such technology, that

promises to overcome all security related

issues .

WHAT ACTUALLY WHAT ACTUALLY BIOMETRIC IS??BIOMETRIC IS??

Biometrics refers to technologies for measuring and analyzing a person's physiological or behavioural characteristics, such as:

VOICE PATTERN FACIAL PATTERNS FINGERPRINTS for identification and verification purposes.

DEFINITIONDEFINITIONBIO = PERTAINING TO BIOLOGY &METRICS = SCIENCE OR ART OF

MEASUREMENT Generally, the study of measurable biological

characteristics. In computer security, biometrics refers to

authentication techniques that rely on measurable physical characteristics that can be automatically checked.

WHY BIOMETRICS ???WHY BIOMETRICS ??? With numerous devices, traditional paradigm of user

name and password based scenarios are not practical. Only authorized users should have access to data and

services. Biometrics provide an unobtrusive and convenient

authentication mechanism. Advantages of biometrics:

Uniqueness No need to remember passwords or carry tokens Biometrics cannot be lost, stolen or forgotten More secure than a long password Solves repudiation problem Not susceptible to traditional dictionary attacks

TWO MAIN USESTWO MAIN USES IDENTFICATION

-figure out “Who a person is?”-determining the identity of a suspect.

VERIFICATION-answer the question “Is this the

person?”-used for accessing places or

information.

TYPES OF BIOMETRICSTYPES OF BIOMETRICSBIOMETRICS

Behavioral Physical Voice recognition Facial

recognition Signature Iris scan Keystroke Retinal scan Finger print DNA

How it Works????How it Works???? DIGITAL SENSOR SIGNAL PROCESSING

ALGORITHMS DATA STORAGE MATCHING ALGORITHM DECISION PROCESS

BIOMETRICS BIOMETRICS IDENTIFICATIONIDENTIFICATION

VOICE RECOGNITION FINGER PRINT IRIS PATTERN HAND GEOMETRY RETINAL SCAN KEYSTROKE DYNAMICS FACIAL RECOGNITION SIGNATURE

RECOGNITION DNA SCAN

RECOGNITION

FINGERPRINT FINGERPRINT RECOGNITIONRECOGNITION

Finger print is also called finger scanning. To scan the finger print, a special kind of scanner that can work

with optical rays is used. it fetches the diagram of finger print & delivers it to the

computer where a special programmer measures the distance between the special features & that print.

Here, those special features are core, split, island, end &delta. Most fingerprint data takes up around 250kb

FINGERPRINT SCAN FINGERPRINT SCAN PROCESS PROCESS

A VIDEO SHOWING A VIDEO SHOWING FINGERPRINT ACCESS TO OPEN FINGERPRINT ACCESS TO OPEN

THE DOORTHE DOOR

General Biometric General Biometric SystemSystem

Database

BiometricSensor

Feature Extraction

BiometricSensor

Feature Extraction

Matching

ID : 8809

Authentication

Enrollment

Result

APPLICATION OF APPLICATION OF BIOMETRICSBIOMETRICS

Biometric Time Clocks or Biometric time and attendance systems, which are being increasingly used in various organisations    to control employee timekeeping.

Biometric safes and biometric locks, provides security to the homeowners.

Biometric access control systems, providing strong security at entrances.

Biometric systems are also developed for securing access to pc's and providing single logon facilities.

Wireless biometrics for high end security and providing safer transactions from wireless devices like PDA's, etc.

Applications of biometrics technology in identifying DNA patterns for identifying criminals, etc.

Biometrics airport security devices are also deployed at some of the world's famous airports to enhance the security standards .

AUTHENTICATION CAN BE AUTHENTICATION CAN BE DONE BYDONE BY Fingerprint only (needs a fingerprint reader) Face only (needs a webcam/camera) Fingerprint and Face (needs a fingerprint reader

and a webcam/camera)

BIOMETRICS IN SMART BIOMETRICS IN SMART CARD SYSTEMCARD SYSTEM

Biometrics add an additional layer of security to a smart card system Smart cards provide the “something you have”factor. The “Something you know”is usually a PIN Integrating a finger print scanner into a smart card reader increases security by adding “something you are”

BIOMETRICS IN INDIABIOMETRICS IN INDIA India which is perpetually under the threat of

terrorism and security breach, is gearing up to adopt various biometric methods.

It is used in : Defense and Security Industry Police Administration Home Affairs (IDs) Libraries

CONCLUSIONCONCLUSION Technology is growing rapidly, but at the

same time security breaches and transaction frauds are also in the increase world over. All agencies including Libraries who are in need of security, surveillance and safety have to adopt biometrics.

“THE FUTURE DEPENDS ON WHAT WE DO IN THE PRESENT”

-MAHATMA GANDHIJI- Let us hope for a safe and secure future!!!