The Hill Cipher is a polygraphic substitution cipher that leverages linear algebra to encrypt and decrypt messages. This Python project provides a robust and well-structured implementation of the Hill ...

The Hill Cipher is a polygraphic substitution cipher based on linear algebra. It encrypts blocks of letters (usually 2 or 3 at a time) using matrix multiplication over modulo 26.

Algorithms have been used throughout the world’s civilizations to perform fundamental operations for thousands of years. However, discovering algorithms is highly challenging. Matrix multiplication is ...