Elliptic Curve Cryptography and Common Public Key Cryptography Implementations

👻 Post-quantum cryptography for Python.

MSc Module

A Rust implementation of CPace, a balanced PAKE.

The aim is to allow Alice and Bob to generate a secure private key that can be used for the one-time pad without having to meet privately.

EDHOC (RFC 9528): Lightweight authenticated key exchange in C for IoT and constrained devices

This repository offers a thorough explanation of the Diffie-Hellman export grade attack, accompanied by a demo.

🤝 Mutually authenticating key agreement to establish shared secrets over an insecure channel.

An encryption/decryption algorithm based on Lorenz's Strange Attractor

Joux's tripartite key-exhange using curve BLS12-381

Bindings for cryptographic library Bee2

Simple project which aimed to implement the signal protocol in go, it was abandoned.

Distributed Symmetric Key Establishment (DSKE) implementation in Python and FastAPI

Post-quantum Noise protocol framework for Go. NQ, PQ (ML-KEM), Hybrid, DualLayer handshakes. ML-DSA-65 + SLH-DSA signing (FIPS 203/204/205). 90 patterns, 18 SLH-DSA param sets (SHA2/SHAKE/BLAKE3). Verified against Rust Clatter + NIST ACVP vectors.

Easily generate a single or multi-round Diffie-Hellman key.

Zero-dependency Curve25519 monorepo: Node (native X25519/Ed25519 via node:crypto/OpenSSL + axlsign compatibility) and Browser (ultra-optimized WASM X25519/Ed25519/axlsign).

VltraSec, a robust and secure command-line chat application designed for encrypted communication between two parties

My master's thesis: On secure comunication system for key exange based on Lattices

Tested, cross-platform Python 3 bindings for the NewHope key exchange mechanism supporting both NewHope1024-CPA-KEM and NewHope1024-CCA-KEM.

A .NET implementation of HKDF, with support for SHA256, SHA384, and SHA512.