Encryption-Decryption-Techniques Objective This project is a command-line program that implements multiple encryption and decryption techniques. The techniques covered in this project include ...

Project Components: Custom Algorithm Design: Students must develop their own encryption algorithm, ensuring the process involves a reversible transformation. The algorithm should provide a basic level ...

Abstract: In the way of increasing use of internet exponentially when the message is transferred from sender to receiver over the network, the attempt can be made by the hacker or cracker to break and ...

Abstract: Single columnar transposition is an encryption technique used in text encryption to produce cipher text which is a permutation of its original text. In this study, cryptanalysis of Single ...

The keys are correct as stated, but instead of numbering duplicate letters from left to right, Agent Madeleine numbered them from right to left. You may want to complete the decryption yourself before ...

This was one of the most secure hand ciphers used in the Second World War. It was used by both the Allies and the Axis, and served both well. Its main weakness was that if the attacker intercepted two ...