Collection of stream cipher algorithms

PyLFSR

An easy-to-use, general and open-source tool to solve the guess-and-determine problem

Tool for generation of data from cryptoprimitives (block and stream ciphers, hash functions). Cryptoprimitives are round-reduced and the data can be configured for multiple testing scenarios.

Automatic problem solver based on circuit-like representation and genetic programming

The implementation of the stream ciphers: LFSR, GEFFE, RC4

Self-study in cryptosystems

GM/T 0001-2012 ZUC stream cipher

An open-source library supporting simulation and cryptanalysis of stream ciphers based on linear feedback shift registers (LFSRs).

Stream %c cipher. {LFSR}

A Rust crate that implements the RC4 stream cipher optimized to run on bare metal

Learn how the same secret key encrypts and decrypts data — the foundation of modern cryptography

Rivest Cipher(RC2, RC4, RC5, RC6) implementation, for educational purposes...

Stream ciphers for =nil; Crypto3 cryptography suite

🔐 Explore cryptography fundamentals, including encryption, hashing, and digital signatures, through hands-on practice and clear concepts for beginners.