1) Describe the DES algorithm with the details of single round and also explain about its cryptographic strength in detail.
2) Explain the use of elliptic curve cryptography for key exchange and encryption in detail.
3) Write down the principles of RSA algorithm with suitable examples and also write down the possible attacks.
4) Describe about HMAC algorithm and security of HMAC in detail.
5) Describe MD5 algorithm and write down the strengths of it in detail with suitable example.
6) Describe the Kerberos version four authentication dialogues in detail.
7) Describe S/MIME functions and content types in detail.
8) Write down the various types of firewalls and explain how to configure firewalls.