cloudflare / circl

CIRCL: Cloudflare Interoperable Reusable Cryptographic Library

orion-rs / orion

Usable, easy and safe pure-Rust crypto

emmansun / gmsm

ShangMi (SM) cipher suites for Go (Go语言商用密码软件)

jagmarques / asqav-sdk

Python and TypeScript SDKs for verifiable evidence of AI agent actions. Signed receipts, policy enforcement, audit trails. Works with LangChain, CrewAI, MCP.

AshiteshSingh / PQC-post-quantum-signal-

Production & research-grade Post-Quantum KEM Double Ratchet protocol (FIPS 203 ML-KEM-768 + FIPS 204 ML-DSA-65). Resilient against Harvest-Now-Decrypt-Later FTQC attacks