PQC Libraries & TLS/DTLS PQC Support Overview

This repository collects data on Post-Quantum Cryptography (PQC) libraries, wrappers, and TLS/DTLS libraries that have PQC support. The tables show details like the algorithms used, programming languages, bindings, recent commits, and more. Contributions are welcome if you see updates or missing entries.

PQC Libraries & Wrappers

PQC Libraries

Library	Algorithms	Language	Bindings	Commits	Last Update	Stars
PQClean	NIST and others	C/Assembly	-	1387	2 days ago	637
liboqs	NIST and others	C/Assembly	C++, Python, Go, Rust, Java	1554	Last week	2100
wolfCrypt	NIST	C/Assembly	ADA, Rust, Python, Node.js	24555	Yesterday	2400
CIRCL	NIST and others	Go	-	646	Last month	1400

Wrapper Libraries

Wrapper Library	Integrates	Bindings	Commits	Last Update	Stars
liboqs	PQClean	C, C++, Python, Go, Rust, Java	1554	Last week	2100
pqm4	PQClean	C (targeting ARM Cortex-M4)	416	Last week	318
pqcrypto	PQClean	Rust	241	2 weeks ago	271
node-pqclean	PQClean	Node.js	120	2 months ago	75
quantcrypt	PQClean	Python	175	Last year	37

TLS/DTLS Libraries with PQC Support

Library	Protocols	Algorithms	Integrates	Language
OpenSSL	TLS 1.3 (oqs-provider), DTLS 1.3 soon	All NIST and more	liboqs	C
Bouncy Castle	TLS 1.3	All NIST	-	Java, C#, Kotlin
wolfSSL	TLS 1.3, DTLS 1.3	All NIST	liboqs	C
Rustls	TLS 1.3 (rustls-post-quantum)	MLKEM768, X25519MLKEM768	-	Rust
Mbed TLS	TLS 1.3	All NIST	liboqs	C
Botan	TLS 1.3	All NIST and more	-	C++
S2n-tls	TLS 1.3	Kyber	-	C
NSS	TLS 1.3	mlkem768x25519	-	C/C++
BoringSSL	TLS 1.3 (+ OQS and Cloudflare forks)	All NIST	-	C
Fizz	TLS 1.3	All NIST and more	liboqs	C++
SymCrypt	TLS 1.3	All NIST	-	C

Protocol Integrations

This section lists quantum-safe protocol demos that use liboqs and related tools. For more details, see the oqs-demos repository.

IPSec

Project	Description	GitHub Repo	Via	Transport	Version	Status
strongSwan	IPSec solution with quantum-safe integration via liboqs (using the oqs plugin)	strongswan/strongswan	liboqs/oqs-provider	IPSec	strongswan-6.0.0beta4 / liboqs-0.8.0	Experimental

HTTPS

Project	Description	GitHub Repo	Via	Transport	Status
curl	HTTPS client with quantum-safe TLS support	oqs-demos/curl	liboqs/oqs-provider	TLS 1.3	Maintained
Apache httpd	HTTPS server with quantum-safe TLS support	oqs-demos/httpd	liboqs/oqs-provider	TLS 1.3	Maintained
nginx	HTTPS server with experimental quantum-safe support	oqs-demos/nginx	liboqs/oqs-provider	TLS 1.3	Maintained
Chromium	Browser demo for quantum-safe TLS interoperability	oqs-demos/chromium	liboqs/oqs-provider	TLS 1.3	Experimental

SSH

Project	Description	GitHub Repo	Via	Transport	Status
OpenSSH	SSH integration demo with quantum-safe support	oqs-demos/openssh	liboqs/oqs-provider	SSH	Maintained

CoAP

Project	Description	GitHub Repo	Via	Transport	Status
libcoap	CoAP protocol with quantum-safe DTLS transport integration	libcoap	wolfSSL	DTLS	Mantained

MQTT

Project	Description	GitHub Repo	Via	Transport	Version	Status
Mosquitto	MQTT broker with quantum-safe TLS support using OpenSSL v3 and the OQS provider integration	oqs-demos/mosquitto	liboqs/oqs-provider	MQTT over TLS	Mosquitto v2.0.20 / OpenSSL v3, liboqs integration	Maintained

MQTT-SN

Project	Description	GitHub Repo	Via	Transport	Status
paho.mqtt-sn.embedded-c.wolfssl-pq	MQTT-SN integration with quantum-safe support via wolfSSL	paho.mqtt-sn.embedded-c.wolfssl-pq	wolfSSL	DTLS	Experimental
wolfMQTT	MQTT client with built-in quantum-safe support (via wolfSSL)	wolfMQTT	wolfSSL	DTLS	Maintained

DDS

Project	Description	GitHub Repo	Via	Transport	Status
CycloneDDS Plugin	DDS integration with quantum-safe support via a CycloneDDS plugin	pqsec-dds	liboqs/oqs-provider	UDP, TCP, shared memory	Experimental

Zenoh

Project	Description	GitHub Repo	Via	Transport	Status
Zenoh	Zenoh protocol integration with quantum-safe support	Zenoh Fork	rustls-post-quantum	Zenoh	Experimental

How to Contribute

• Report Issues: If you find errors or outdated info, please open an issue.
• Submit Updates: Feel free to create pull requests to add new libraries or update existing entries.
• Data Sources: Ensure your contributions come with verifiable sources or links.

License

This repository is licensed under the MIT License.