BSc CS sem 5 Information and Network Security Practical solution

List of Practicals

1.Write programs to implement the following Substitution Cipher Techniques: - Caesar Cipher - Monoalphabetic Cipher

2 Write programs to implement the following Substitution Cipher Techniques: - Vernam Cipher - Playfair Cipher

3 Write programs to implement the following Transposition Cipher Techniques: - Rail Fence Cipher - Simple Columnar Technique

4 Write program to encrypt and decrypt strings using - DES Algorithm - AES Algorithm

5 Write a program to implement RSA algorithm to perform encryption / decryption of a given string.

6 Write a program to implement the Diffie-Hellman Key Agreement algorithm to generate symmetric keys.

7 Write a program to implement the MD5 algorithm compute the message digest.

8 Write a program to calculate HMAC-SHA1 Signature

9 Write a program to implement SSL.

10 Configure Windows Firewall to block: