Jawaharlal Nehru Technological University Anantapur 2010-2nd Sem B.Tech Information Technology Code No: R5421204 3 IV .ester(R05)Regular & Supplementary s, il/ BIOMETRICS - Question Paper

Code No: R5421204 3
IV B.Tech.II Semester(R05)Regular & Supplementary Examinations, April/May 2010
BIOMETRICS
(Information Technology)
Time: three hours Max Marks: 80
ans any 5 ques.
All ques. carry equal marks
1. Write short notes on the subsequent by giving their signi¯cance in biometrics:
(a) defined metrics.
(b) False match rate.
2. define the principle on which ¯nger scan technology works. discuss about other competing
¯nger scan technologies available.
3. (a) discuss the working principle of facial scan technology.
(b) elaborate the di®erent features of facial scan technology?
4. Write short notes on:
(a) Working principle of iris scan.
(b) Strengths of iris scan technology.
5. provide a brief account on:
(a) Strengths of voice scan technology.
(b) How voice scan can be compared with iris scan?
6. provide a brief account on designing privacy sympathetic biometric systems and their advantages.
7. provide a detailed account of biometric transactions.
8. Write short notes on:
(a) Hand Scan.
(b) Retina Scan.

Earning:   Approval pending.