The repo is about simple implementation of various algorithms and techniques used in cryptography, namely Simplified DES, Simplified AES, RSA, Caesar Cipher, Monoalphabetic Cipher.

BUAA CST Spring 2019 Cryptography Experiment

Triple Data Encryption Standard

This project aims to design a hardware encryption and decryption scheme for the Data Encryption Standard (DES) algorithm

Implementation of various symmetric key encryption systems like AES, DES, triple DES (3 DES), Ceasar cipher, Substitution cipher, Hill cipher

Software Educativo de Criptografia: software para aprender como funciona o DES

Symmetric and Asymetric Block Cipher Implementations in Python 3

The goal of this project is to write a simple encryption algorithm library to implement DES, ECB, and CBC. The programming language is Java.

We have proposed the optimized deep neural network approach for cryptanalysis of symmetric encryption algorithm 64-bit DES (Data encryption standard). Our approach has used backpropagation techniques with multiple hidden layers and advanced activation functions also we have addressed the problem of vanishing gradient. Further, the implementation…

DES takes a 64-bit plaintext and creates a 64-bit ciphertext during encryption and takes a 64-bit ciphertext and creates a 64-bit block of plaintext during decryption. A 56-bit cipher key is used for both encryption and decryption.

A python package that offers high flexibility for implementing and experimenting with non-classical DES.

VHDL code written in ModelSim for Encryption and Decryption of data (binary messages) using Simplified Data Encryption Standard.

a simple c++ implementation for DES

Data security algorithms in C#

Information and Cyber Security

Simple Implementation of some Cryptography Algorithms

Implementation of Diffie-Hellman Key-exchange, RSA algorithm, DSS(Digital Signature Signing and Verification), Extended Euclidean Algo., Fermat's Little Theorem, Fast Modular Exponentiation

Data Encryption Standard implemented in C.