This method takes the ciphertext and a substitution key, and uses the key to replace each character in the ciphertext with its corresponding character in the key. It also handles spaces and ...

This project is designed to decipher a given ciphertext using a combination of frequency analysis and simulated annealing optimization. The goal is to uncover the original plaintext by reversing a ...

[Sam Greydanus] created a neural network that can encode and decode messages just as Enigma did. For those who don’t know, the Enigma machine was most famously used by the Germans during World War II ...