The aim of this paper is to trace the development of cipher-writing from the very simple devices of the Ancients to the so-called Chiffre Indéchiffrable, generally called the Vigenère Cipher. The ...

This program implements the Vigenère cipher: an early form of encryption for text. This form of encryption was first used around the year 1500, and was thought to be unbreakable until 1868. With an ...

It is a technique for encrypting messages consisting of only text and no special characters or numeric digits. It is a technique for encrypting messages consisting of only text and no special ...

This project presents a Python implementation of a genetic algorithm designed to optimize the encryption key for a message encrypted with the Vigenère cipher. The cipher developed by Blaise de ...

Abstract: With the recent advent of the digital interface in our day-to-day life, internet usage for a variety of purposes such as bank transactions, social media, communication and cloud storage has ...

Secret code or foreign language? For machines, it might not matter. Without any prior knowledge, artificial intelligence algorithms have cracked two classic forms of encryption: the Caesar cipher and ...