Biometrics Technology
Content:















What is Biometric?
Importance of Biometric
History of Biometric
Physical Characterstics
Fingerprint Identification
Face Recognition
Signature Identification
Iris Identification
Veins Recognition
Behavioural Characterstics
Voice Recognition
Applications of Biometrics
Pros and Cons
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 etc.

•

something you are, which is biometrics.
What is a biometric?
Biometrics
•

Is the term given to the use of
biological traits
OR
behavioral characteristics
to identify an individual.
The Biometric importance


The security is needed in every place.



Eliminate the existing problems, Like
those which can be taken, stolen,
borrowed or even forgotten.
The Biometric importance (Cont.)


Improves convenience, security, and privacy.



The first and most critical link in the security
chain.
Biometrics History


The term "biometrics" is derived from the Greek words
bio which means
(life)
and metric means
(to measure).
Biometrics History (Cont.)


the first known example of biometrics in practice was a
form of finger printing being used in China in the 14th
century.
Biometrics History (Cont.)


In the 1890s, 'Bertillonage', created a method of bodily
measurement with the criminals who repeated the
crimes with different names and looks.
Biometrics History (Cont.)


After this, finger printing, which was developed
by Richard Edward Henry of Scotland Yard.
Physical Characteristics
Fingerprint Recognition:


Fingerprint Recognition is the identification by
using patterns of friction ridges and valleys on
an individual's fingertips which are unique to
that individual.
Fingerprints being scanned
Latent detection
Fingerprint Recognition steps:

Database
Face Recognition:


Face recognition is scanning a persons face and
matching it with a library of known faces.
Face recognition process:
Input face
image

Extraction of
face image

Extraction of
face features

Positive
Database
negative
Signature Identification:


Signature identification: is the analyses of the
way a user signs his or her name.
Signature Verification Process (Cont.)

•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,

Biometric
trait
Signature Verification Process

Profile

Database
Iris Identification:


The iris is the colored ring of textured tissue
that surrounds the pupil of the eye.
Iris Identification Steps:
Input of face
image

Detection of
eye regions

Put iris in focus

Recognition of
iris pattern

accept
reject

Database
Veins Recognition:


Venial Recognition: A system for Identification using
a person’s unique vein patterns.

Veins

as a biometrics tool involve the measurement
of the blood vessels on the back of your hand.
Vein Recognition System:
Input of palm
picture

The output
picture

Generate veins
structure

match
Not match

Database
Behavioral Characteristics
Voice Recognition:


Voice Recognition: is the Identification using
the acoustic features of speech that have been
found to differ between individuals.
Voice Identification System

Construct voice
reference template
Database
Applications of Biometric
Applications of Biometric

•

Access control :
Disney World (fingerprint scanner).
Applications of Biometric (Cont.)

•

Time and attendance management

Hospitals
Other Applications

 Airports:
•


•

Airport (iris recognition)

ATMs:
(face recognition)
Other Applications (Cont.)

•

Fujitsu has developed a mouse that can verify a
person's identity by recognizing his pattern of
blood veins.
Advantages of biometrics
1.

Uniqueness

2.

Time security

3.

Reduce Fraud

4.

No Forgotten Password

5.

Accuracy

6.

Accountability
Disadvantages of Biometrics
1.

costly.

2.

Facial imaging can also hinder accurate
identifications.

3.

Missing body part problem.
Disadvantages of Biometrics
(Cont.)
4.

False acceptances and rejections.

5.

The amount of comfort.
The scanning of eye is fearful.

6.

7.

The nervousness that people feel about the
scanners identification.
Future Aspect
Conclusion
1)
2)
3)

How are biometrics collected?
What if identical twins use a biometric
device?
Using biometric technology can help save
the environment?


a)
b)
c)

What is an advantage of using
Biometrics?
Biological signatures are unique
Criminals are afraid of biometrics
It is very inexpensive and easy to
use
Biometrics technology

Biometrics technology

Editor's Notes

  • #39 ScannerEach year, Americans waste enough paper to build a 12-foot wall of paper from New York to California.  One way to reduce the amount of paper used in a business is to switch from antiquated paper and pen time and attendance techniques to biometric based desktop time and attendance software. Another way you can use biometrics to help the environment is by switching from plastic membership cards to a biometric check in system.