HashedCryp - A Differential Cryptanalysis attack on a Toy Cipher

This project implements a differential cryptanalysis attack on the toy cipher described in A Tutorial on Linear and Differential Cryptanalysis by Howard M. Heys.

Features

• Operates on the S-box defined in the tutorial.
• Takes an input key.
• Generates a differential characteristic.
• Outputs the last-round key based on filtering probability.