A Rust library for iterating over random permutations.

A collection of notes on mathematical Cryptography, ranging from classical methods through contemporary.

Reference source code for ZUGZWANG block cipher (concrete instance/encryption)

Scripts created with AI assistance from white papers and publications and personal investigation

Symmetrical feistel block cipher

Web app that implements the Richelieu cipher and the Feistel network for encrypting text data. A project for studying frontend using a ready-made component kit. Lab work on Program and Data Security (Oct 2024, 7th semester of university).

A family of block ciphers built from HChaCha20 for use in the PACT/comPACT and SC transforms for AEAD commitment.

A POC of text encryption using Feistel Network

Сalculation of cryptographic characteristics for a cipher based on a generalized feistel network

Reference implementation of a Feistel cipher in C for educational and cryptographic study.

C++ implementation of DES with practical differential cryptanalysis demonstration

Implementation of Blowfish encryption algorithm (effectively a basic feistel netowrk)

Feistel network implementation with EBC, CBC, OFB modes.

Data Encryption Standard algorithm: implementation in C.

Basic file encryption and decryption system using a simplified Feistel network

A pure-Python, educational implementation of a 128-bit symmetric block cipher based on the Feistel Network architecture. Features mathematically derived S-boxes, CBC/CTR modes, and robust Type hinting.

Feistel Cipher Network Cryptography

https://crypto-night-3sz4.vercel.app/

A simple self-made block cipher based on feistel cipher.

IU-8 BMSTU Feistel net