Clean, portable, tested implementations of post-quantum cryptography

OpenSSL 3 provider containing post-quantum algorithms

[DEPRECATED — See notice in README.md and switch to OpenSSL 3 OQS Provider] Fork of OpenSSL 1.1.1 that includes prototype quantum-resistant algorithms and ciphersuites based on liboqs

Fork of OpenSSH that includes prototype quantum-resistant key exchange and authentication in SSH based on liboqs.

Reference implementations of post-quantum cryptographic primitives

[DEPRECATED — See notice in README.md] Fork of libssh that includes prototype quantum-resistant algorithms based on liboqs.

C library for quantum-resistant cryptographic algorithms.

Erlang NIF for SPHINCS-256: practical stateless hash-based signatures.

Python Wrappers for Post-Quantum Cryptography, see: https://csrc.nist.gov/Projects/Post-Quantum-Cryptography/Round-1-Submissions

Erlang NIF for the post-quantum key exchange: A New Hope.

Tidecoin's post-quantum security algorithm: falcon-512

Fast, lightweight COSE + CBOR implementation for embedded systems. Supports PQC, FIPS 140-3, and MISRA C. Powered by wolfSSL.

Tidecoin's falcon-512 c lib

Python bindings for FAEST post-quantum digital signature scheme

Chaos-based Post Quantum Cryptography Algorithm

Hash-based signature schemes implemented in C

Auxiliary material for the paper: "Optimizations and Practicality of High-Security CSIDH"