Library consisting of explanation and implementation of all the existing attacks on various Encryption Systems, Digital Signatures, Key Exchange, Authentication methods along with example challenges from CTFs

A tool to analyze multi-byte xor cipher

An automated, modular cryptanalysis tool; i.e., a Weapon of Math Destruction

🚀 DISCoHAsH - Simple, fast, quality hash in 120 lines. 10GB/s serial (depending on hardware). Also in NodeJS

A repository that aims to provide tools for cryptography and cryptanalysis

Many-Time Pad Interactive

Official CrypTool 2 (CT2) repository. CT2 is an open-source software for learning about cryptography and cryptanalysis interactively. CT2 provides a comprehensive suite of tools to deeply explore algorithms and protocols, making it perfect for both academic study and personal exploration. It also includes features for analyzing historical ciphers.

A SageMath implementation of the Castryck-Decru Key Recovery attack on SIDH

The fastest 128-bit and 256-bit hash, passes all tests, and under 140 source lines of code. API library and CLI tool in C++ and NodeJS/Wasm

Cryptanalysis of the Enigma machine in Rust.

Automated Cyber Offense

Coinmarketcap console client to keep track of your crypto currency trades - are you winning or losing?

SCARR is a Side-Channel Analysis (SCA) framework

A key-recovery attack for LINE for Android's chat backup encryption.

Brutally optimizing guess-and-determine attacks https://www.usenix.org/conference/woot18/presentation/verstegen

SageMath/Python Toolkit for Cryptanalytic Research

Repo for collecting part of my public CTF challenges

Program for finding low gate count implementations of S-boxes.

A tool to evaluate the security of cryptographic primitives against distinguishing attacks with bit-vector SMT solvers.

Sparkle, Schwaemm and Esch: Lightweight Symmetric Cryptography for the Internet of Things