BIOMETRICSReg: AMP/HNDIT/F/F/E/2013/067

Content

› What is Biometrics.› Biometrics-Applications.› Why Biometrics?.› How biometric work.› Bio metrics devices› Advantage and Disadvantages

What is BiometricsDefinition:

“Automated measurement of Physiological and/or behavioral characteristics to determine or

authenticate identity”

Biometrics is a security solution based on something you know, have, and are:

KnowPassword, PIN

HaveKey, Smart Card

AreFingerprint, Face, Iris

Automated measurement” No human involvement. Comparison takes place in Real-Time.

Physiological and/or behavioral characteristics

1. Behavioral:

User speaks.Signs name

2. Physiological:

FingerprintHandEyesFace

determine or authenticate identity

Verification Systems

› More accurate.› Less expensive.› Faster.› More limited in function.› Requires more effort by user.

Why Biometrics?

Why Biometrics?

Passwords are not reliable.› Too many › Can be stolen› Forgotten

Protect Sensitive Information› Banking› Medical

Biometrics-Applications

1. Cell phones, Laptops, Work Stations, PDA & Handheld device set.

2. Door, Car, Garage Access

3. ATM Access, Smart card

Biometrics-enabled Authentication Applications

Image Source : http://www.voice-security.com/Apps.html

Biometrics-enabled Identification Applications

1. Criminel Trackinge.g. Fingerprints, DNA Matching

2. Car Park Surveillance

3. Frequent Customer Tracking

How biometric work

How biometric work

Biometrics work by recording and comparing biometric characteristics.

There are two type for biometric recognition

1. Identification

2. Verification

Identification

It mean identify and analyze the humane unique characteristic.

It can divided in two types

1. Behavioral

2. Physiological

Identify Methods

Fingerprint

Face Recognition

Signature

Iris Scan

Hand

Biometrics Verification

Firstly collects data and information convert to digital format.

Then process the information and keep it. Because that need to compare with new biometric data

After check and compare with new biometric data with data storage.

Finally recognize whether that information are real

E.g.- In ATM machine verify your pass word or finger mark & If it is true then you can withdraw money.

Bio metrics devices

Bio metrics devices

There are many types of bio metrics devices Commonly using 5 types of devices

1. Iris scanner

2. Finger print scanner

3. Facial Biometrics

4. Voice Recognition

5. Other

iris scanner

This scanner use for identify humens iris

Finger print Scanner

Private and government sectors is using Finger print devices

Earlier days used ink and paper method

Facial Biometrics

Each and every persons have different and unique face.

Use series of images for identify persons

Voice Recognition

Some computer systems have voice recognition method

Voice recognition is not the same as speech recognition, it is speaker recognition

Other

Advantages and Disadvantages

Bio

matrix.

. .

ADVANTAGES A long-used method that

is familiar and generally quick perform. Fingerprints are unique. A set of 10 prints yields highly accurate results. Cheap and easy to use.

DISADVANTAGES Some people have poor

prints because of injury, age, disease or occupation. Requires physical contact with a sensor and may have negative connotations because of use by law enforcement.

FINGERPRINTS

HAND GEOMETRY

. .

ADVANTAGES. Fast and easy to use.

Rugged and works well outdoors.

DISADVANTAGES. Not suited for picking

someone out of a large group. Sensors are large and relatively expensive

SPEECHVERIFICATION

.

ADVANTAGES.

Can use standard microphone or telephone handset and existing telephone lines.

DISADVANTAGES

Background noise, illness or stress can affect voice samples. Most accurate if similar instruments capture voice samples at enrollment and verification points. Not suited for picking someone out of a large group.

Thank You!!