This repository contains assignments 1-6 from course CS641A Modern Cryptology, and I tried to explain the methodology for each problem. In this course project one had to solve problem related to every level to decrypt the passwords to gain access to the next level.
Assignment 1 - Substitution Cipher
Assignment 2 - PlayFair Cipher
Assignment 4 - 6 Round DES
Assignment 5 - EAEAE
Assignment 6 - RSA
- Shivam Shivanshu
- Lochan Prakash Gupta
- Jayesh Sharma