This repository is intentionally limited to safe, educational use. Use it only on text you own or are explicitly authorized to analyze. It focuses on classical cryptography history and ...

Hill cipher cryptosystem is a linear algebra‐based classical polygraphic substitution cipher‐based technique. If the encryption key matrix (also called the key matrix) is not invertible, obtaining the ...

Welcome to the Caesar Cipher Decoder! This project is designed to help you decode Caesar ciphers while allowing me to practice my Go (Golang) skills. If you're interested in cryptography or just want ...