Bouncy Castle Java Distribution (Mirror)

FinalCrypt - The World's Strongest Encryption

liboqs-java is an open source Java wrapper for the liboqs C library. The Open Quantum Safe (OQS) project provides software for prototyping quantum-resistant cryptography.

A toolset for dealing with Cryptography Bill of Materials (CBOM)

This repository contains a SonarQube Plugin that detects cryptographic assets in source code and generates CBOM.

SIKE for Java is a software library that implements experimental supersingular isogeny cryptographic schemes that aim to provide protection against attackers running a large-scale quantum computer.

GitHub Action to generate Cryptography Bill of Materials (CBOM)

Migros Prototype for the migration to Quantum-Safe protocols

Secure your sensitive data on your android device.

Example of post-quantum key exchange using Bouncy Castle's implemention of NewHope

post-quantum cryptography library

In the KEM category, the CRYSTALS-KYBER algorithm was announced as the standard algorithm by NIST. This library is the PAKE version of Kyber.

Halimede Certificate Authority

A basic Java implementation of the Rainbow signature scheme.

This repository provides a Hyperledger Besu setup for private blockchains secured by a post-quantum Clique PoA consensus. By extending Besu’s ExtraData field, each block carries both the standard ECDSA signature and an ML-DSA signature, ensuring seamless integration of quantum-resistant signing without altering the protocol’s core mechanism.

Android Java implementation of the SMAUG post-quantum KEM.

Demo project to showcase ML-KEM based cryptography