A little tool to play with Windows security

Scripts for the 'Breaking Rainbow takes a Weekend on a Laptop' paper

Proof-of-concept implementation of the MAYO signature scheme

Main repository of SageMath

Crack legacy zip encryption with Biham and Kocher's known plaintext attack.

A pure python implementation of ML-KEM (FIPS 203) and CRYSTALS-Kyber

Supersingular Isogeny-Based Cryptography constructions (python-code library)

Paranoid's library contains implementations of checks for well known weaknesses on cryptographic artifacts.

A modern, portable, easy to use crypto library.

Trajectories finder

A True Instrumentable Binary Emulation Framework

A python implementation of Supersingular Isogeny Key Exchange (SIKE) using the optimized reference algorithms

The x86 processor fuzzer

Never ever ever use pixelation as a redaction technique

Modern Memory Safety in C/C++

upstream mirror

Code snippets and analysis of the Bech32 format

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

Python module for characteristic 2 arithmetic

The Arithmetic of Elliptic Curves

Λ ⚬ λ: Functional Lattice Cryptography

Classical simulator for Kuperberg's quantum collimation sieve, generalized to arbitrary finite cyclic groups and focused on CSIDH-512.

Explore the full Bitcoin ecosystem with mempool.space, or self-host your own instance with one-click installation on popular Raspberry Pi fullnode distros including Umbrel, Raspiblitz, Start9, and …

Miniscript site and implementation

A scala implementation of the Lightning Network.

Various notes and ideas for development work on Bitcoin

Bitcoin Core GUI staging repository

A curated list of awesome things related to learning Zero-Knowledge Proofs (ZKP).