QryptCoin (QRY) - Post-quantum secure cryptocurrency with Dilithium signatures and ML-KEM key exchange

A fast, portable, and lightweight COSE + CBOR implementation for embedded systems. Supports PQC, FIPS 140-3, DO-178, and MISRA C. Powered by wolfSSL.

The N42 blockchain, built with Rust, aims to become the world's premier blockchain mainnet provider, empowering a decentralized ecosystem. By exploring the limitless potential of intelligent technologies, N42 seeks to advance human civilization toward greater equality, efficiency, and intelligence.

A fast, powerful open-source password generator with hexagonal architecture. Features a zero-dependency core, Web UI demo, CLI tool, and cross-platform parity. Supports strong, base64, memorable, and quantum-resistant passwords with real-time entropy calculation.

Tidecoin: A Post-Quantum Secure Peer-to-Peer Cryptocurrency

Decentralized Quantum-resistant AI Supercomputing Network

Project Sato - C2

Quantum-resistant, fair-mined cryptocurrency with post-quantum signatures (CRYSTALS-Dilithium3)

Post-quantum cryptographic implementation of HQC (Hamming Quasi-Cyclic) - a NIST PQC candidate for quantum-resistant key encapsulation using code-based cryptography

Post-quantum hybrid encryption for files, directories, and whole disks — ML-KEM-768 + X25519 + AES-256-GCM with Argon2id key derivation. Single binary, cross-platform (macOS/Linux/Windows).

Hybrid classical + post-quantum cryptographic toolkit. Combines X25519/Ed25519 with ML-KEM-768/ML-DSA-65 (NIST FIPS 203/204). Security holds if either primitive survives.

Post-Quantum file encryption tool using NIST ML-KEM (Kyber-1024) + AES-256-GCM. Protect your files from quantum computer attacks with GUI & CLI support.

Universal Handle Protocol (UHP) – a quantum-resistant, decentralized identity standard to kill passwords and email logins forever. One handle everywhere. No more Google spying on your inbox. Pre-alpha: no code yet, just a fat whitepaper, explainer, roadmap, and vision. Roast it, fork it, build with me. GitHub's open – let's fix identity. #Web3 #DID

Side step quantum threats. Level up your encryption. Future proof your code. This cryptographic library for .NET development includes NIST standardized cryptographic primitives and Kusumi-512, a novel stream symmetric cipher with a 512 bit key size for enhanced quantum resistance.

QBitcoin Desktop Wallet - A quantum-resistant cryptocurrency wallet using Falcon-512 post-quantum signatures. Secure, cross-platform GUI wallet for QBitcoin blockchain.

Inheritable is a Web3 Will solution for secure, decentralized inheritance on Base. It adds claims to a Merkle Tree whose root is Anchored to Base with a Quantum-Resistant signature, and establishes a Decentralized Oracle of Death to unlock claims. | Built for EthDenver #BUIDLthon 2023 by Omar ElNaggar, Paul Loh, Intel Chen, and Zile Cao

Experimental post-quantum cryptographic framework implementing hybrid lattice-based encryption with hash based signatures. Combining Ring-LWE, standard LWE, and Merkle trees for defense against classical and quantum attacks.

Uracil Chain - Public

Quantum-resistant Layer 1 blockchain written from scratch in Rust. CRYSTALS-Dilithium 5, BFT PoS, WASM smart contracts, EIP-1559 fees. 209 tests, MIT License.