Auditable & minimal JS implementation of post-quantum cryptography: FIPS 203, 204, 205, Falcon
Audited & minimal 0-dependency JS implementation of SHA, RIPEMD, BLAKE, HMAC, HKDF, PBKDF & Scrypt
Post-quantum ML-DSA-65 webhook signing and verification. Sign outgoing payloads so recipients can prove they came from you; verify incoming webhooks before processing them. Drop-in for HMAC-SHA256 webhook patterns, but quantum-safe.
adds node crypto signing for browsers
ML-DSA-65 and ML-KEM-768 primitives with key fingerprinting. The base layer for all kxco-pq-* packages.
JWA implementation (supports all JWS algorithms)
Audited & minimal JS implementation of elliptic curve cryptography
AWS signing. Originally pulled from LearnBoost/knox, maintained as vendor in request, now a standalone module.
Audited & minimal JS implementation of Salsa20, ChaCha and AES
Codesign Electron macOS apps
Performant search algorithm optimized for descriptive texts
Visual Studio Code extension package signing and verification module
Google OAuth2 using Google Identity Services for React 🚀
Use sign and abs functions in CSS
Sign Client for WalletConnect Protocol
Codesign Electron Windows apps
Signs and prepares requests using AWS Signature Version 4
Post-quantum cryptography primitives (ML-DSA-65 / FIPS 204) for the XYO SDK
OAuth 1 signing. Formerly a vendor lib in mikeal/request, now a standalone module.
Quantum Metric module for React Native
Sign and unsign cookies
Fastest 5KB JS implementation of ed25519 EDDSA signatures compliant with RFC8032, FIPS 186-5 & ZIP215
A state machine compiler
Fastest 5KB JS implementation of secp256k1 ECDH & ECDSA signatures compliant with RFC6979
Quantum-Sign: post-quantum signatures, format, policy, and CLI in one crate
Secure password manager with RAM-only execution, fixed contact display, and post-quantum cryptography
Policy engine for Quantum-Sign - The Digital Notary Stamp That Even Quantum Computers Can't Forge
Quantum-Sign detached signature, trust, and crate bundle for black-bagg 0.4.10 (crates.io-only).
CBOR signature format for Quantum-Sign - The Digital Notary Stamp
Transparency log support for Quantum-Sign (placeholder)
RFC 3161 timestamping for Quantum-Sign (placeholder)
Standalone verification for Quantum-Sign signatures
Ruby-only adapter that adds post-quantum ML-DSA JWS signing and AKP JWK/JWKS helpers to ruby-jwt, backed by pq_crypto.
Ruby C extension wrapping the ML-DSA post-quantum digital signature algorithm (NIST FIPS 204, formerly CRYSTALS-Dilithium). Bundles the PQClean clean C implementation for all three parameter sets: ML-DSA-44 (NIST Level 2), ML-DSA-65 (Level 3), and ML-DSA-87 (Level 5). Supports both hedged (randomized) and deterministic signing modes.
Post-quantum cryptography SaaS API supporting ML-KEM (Kyber) and ML-DSA (Dilithium) algorithms. Provides keypair management and cryptographic operations (encrypt, decrypt, sign, verify). ## Authentication - **JWT Bearer Token** — user-based auth, obtained from `/auth/login` or `/auth/register` - **API Key (header)** — programmatic access via `X-API-Key` header - **API Key (query)** — programmatic access via `?api_key=` query parameter ## Quick Start 1. Register → `POST /auth/register` 2. Login → `POST /auth/login` → copy `data.token` 3. Generate keypair → `POST /generate-keypair` 4. Encrypt / Sign with the keypair ID
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