C

cipher

Modular Cipher library with IO menu. Easily add custom ciphers!

An amateur's attempt at an Enigna-like string encryption algorithm

Encryption tool based on the ROT cipher

Cryptograpy in terminal

The frontal face of Lucia's Cipher.

This project provides a Python implementation for breaking classical substitution ciphers.

Implementation of the SECOM cipher algorithm as described by Dirk Rijmenants. The cipher is designed as easy-to-use, yet secure, field cipher and based somewhat on the infamous russian VIC cipher.

http://users.telenet.be/d.rijmenants/en/secom.html

The Eternal Void Network's Playfair Encryption cipher implementation.

This is the source code and binary releases together in one repository.

The README is here: https://gitlab.com/defcronyke/playfair/snippets/1943470

Two functions, one to cipher and one to decipher a message based on a key.

Basic implementation of the Caesar Cipher in the programming language of C.