[WIP] A cryptographic string encryption program implementing the Caesar Cipher using Python.

A ROT Cipher Encoder/Decoder.

Implimentation of Extended Substitution Cipher

S2 Encrypton/Decryption Algorithm for text in php, swift and java

Cifrado en RSA manteniendo autentificación y cifrado.

Шифрование в режиме обратной связи по шифртексту (режим гаммирования с обратной связью)

Reference implementation in C of 4096XKS-F block cipher.

Symmetric encryption algorythm

The SECOM cipher GUI application

Encrypt and protect sensitive data with Format Preserving Encryption (FPE) using the FF3 algorithm with DES. A secure Java-based solution that maintains data format integrity. Explore FPE-FF3-DES-Encryption for robust information security. 🛡️🔐🚀

Here is some DR.Mohammad EL-Ramly Ciphers , I have implemented 9 different algorithm to encrypt the sentence

This is a simple Java implementation of the RC2 cipher for academic purposes

Substitution and Transposition Ciphers coded in C# for Course BSCS-631 Network Security and Cryptography

Simplified Data Encryption Standard (S-DES) is a simple version of the DES Algorithm. It is a block cipher that takes a block of plain text and converts it into ciphertext. It takes a block of 8 bit. It is a symmetric key cipher, they use the same key for both encryption and decryption. We take a random 10-bit key and produce two 8-bit keys.

Implementation of the Columnar Transposition Cipher, a cryptographic technique involving transposing columns of a matrix to encrypt plaintext.

Program that takes simple substitution ciphers and outputs the possible results of that cipher. Implemented using C++, STL, and open hash tables.

Ceaser cipher app on Node.js 🔣

Traditional symmetric cipher algorithms in Java