MU Information & Network Security - December 2014 Exam Question Paper

MU Information Technology (Semester 6)
Information & Network Security
December 2014

Total marks: --
Total time: --

INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary

1 (b) Explain Digital Signature in short.

5 M

1 (c) Explain Digital Certificate.

5 M

1 (d) Explain ARP Spoofing.

5 M

1(a) What are the key principles of security. Explain with example?

5 M

2 (a) Explain DES in detail. What is double DES and Triples DES.

10 M

2 (b) Explain Secure E-Mail system with the example.

10 M

3 (a) What is a salami attack? List the controls against it.

5 M

3 (b) Explain CAPTCHA.

5 M

3 (c) Explain Covert Channel.

5 M

3 (d) Explain authentication in detail.

5 M

4 (a) Explain Kerberos in detail.

10 M

4 (b) Explain IDS, its types and their limitation? Why we need Hybrid IDS?

10 M

5 (a) Explain Knapsack Cryptosystem.

10 M

5 (b) Explain Risk analysis in detail.

10 M

6 (a) Explain firewall and its types with examples.

10 M

6 (b) Explain RSA crypto System in detail.

10 M

7 (a) Network Layer Attacks.

5 M

7 (b) Stream Cipher and Block Cipher.

5 M

7 (c) Web server Vulnerabilities.

5 M

7 (d) Tiger Hash

5 M

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