GOST cryptographic functions

Python Implementation of Hasty Pudding Cipher (HPC)

An Automatic Tool to Search for Full Impossible-Differential, Zero-Correlation and Integral Attacks

This repo is a collection of proof-of-concepts, examples, essays and experiments in cryptography, cryptanalysis, steganography and covert channels that I originally wrote in 2015.

PRESENT is a lightweight block cipher.

TwoFish implementation in python with vector tests.

Symmetric and Asymetric Block Cipher Implementations in Python 3

A Python implementation of the GOST symmetric block cipher.

Checking Avalanche effect in blowfish algorithm using pycrypto implementation

[outdated] A Python cryptography package with more features, simplicity, and quality.

Affine & Block cypher implementation in Python

Symmetrical feistel block cipher

Block cipher mode of operation

Pure implication of RC6 cipher with GUI on Qt

My Cryptography course project. An implementation of a block cipher algorithm and a hash function.

This is implementation of different block-cipher-mode algorithms

ITUbee: A Software Oriented Lightweight Block Cipher (Python3 implementation)

Customized block cipher

Regina is a block cipher that created based on AES and DES and feistel network. It uses the Sbox from AES and Feistel network from DES.