Quantum-safe, bridge-free cross-chain interoperability platform using NIST PQC standards and Zero-Knowledge Proofs.

A curated list of services and software that have migrated to post-quantum secure cryptography

PQCServer is a zero-knowledge post-quantum cryptography platform that lets you send encrypted messages, store files securely, and notarize documents — all using the latest NIST-standardized post-quantum algorithms. It is part of the OnionSearchEngine LLC privacy ecosystem, alongside OnionMail and OnionDrive.

This project automates the performance testing of OpenSSL across multiple versions (from 1.1.1 to the latest 3.x series) to identify performance regressions and improvements.

A serverless, end-to-end encrypted messaging app built with Flutter

Secure File Encryption tool designed to make strong file protection simple and approachable

PeerJS-based P2P and E2E (using Post Quantum Cryptography) messaging app POC ensuring private, direct communication without central servers except stun server

About PKISquire CA is a Flask-based Public Key Infrastructure platform for certificate lifecycle management with SCEP, EST, OCSP, MQTT/TLS, and optional post-quantum cryptography support.

Conceptual Quantum-Resistant Cryptography (PQC) Demonstration