Can you provide me the question paper of Cryptography and Network Security of B.Tech CSE of Anna University?

I am providing you the question paper of Cryptography and Network Security of B.Tech CSE of Anna University

Anna University B.Tech CSE Cryptography and Network Security question paper

Time : Three hours

Maximum : 100 marks

Answer ALL questions.

PART A — (10 × 2 = 20 marks)

1. Give the types of attack.
2. List out the problems of one time pad?
3. Write down the purpose of the S-Boxes in DES?
4. Define : Diffusion.
5. Define: Replay attack.
6. List out the parameters of AES.
7. Define : Primality test.
8. State the difference between conventional encryption and public-key encryption.
9. Define : Malicious software.
10. Name any two security standards.

PART B — (5 × 16 = 80 marks)

11. (a) Using play fair cipher algorithm encrypt the message using the key ‘‘MONARCHY’’ and explain.
Or
(b) Explain the ceaser cipher and monoalphabetic cipher.


12. (a) Explain the Key Generation, Encryption and Decryption of SDES algorithm in detail.
Or
(b) Write the algorithm of RSA and explain with an example.

13. (a) Illustrate about the SHA algorithm and explain.

Or
(b) Write a detailed note on Digital signatures.

14. (a) Describe the SSL Architecture in detail.
Or
(b) List out the participants of SET system, and explain in detail.

15. (a) Explain the types of Intrustion Detection Systems.
Or
(b) Explain the different types of firewall and its configurations in detail.

Contact-

Anna University
Sardar Patel Road, Guindy, Anna University, Kotturpuram, Chennai, Tamil Nadu 600025