CIRCL: Cloudflare Interoperable Reusable Cryptographic Library

Usable, easy and safe pure-Rust crypto

A Hybrid Public Key Encryption (HPKE) module built on top of Web Cryptography API.

A Messaging Layer Security (RFC 9420, MLS) implementation in TypeScript

Pure Rust implementation of HPKE (https://www.rfc-editor.org/rfc/rfc9180.html)

A Python implementation of CWT/COSE.

A small and easy to use HPKE implementation in Go.

Hybrid Public Key Encryption (HPKE) for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

HPKE implementation for Zig.

Crypto Forum Research Group's draft HPKE: Hybrid Public Key Encryption in Go

A Python Implementation of HPKE (Hybrid Public Key Encryption)

The Hybrid Public Key Encryption (HPKE) standard in Python

end-to-end encrypted messaging on deno

AWS Nitro Enclaves Vault

My Go PQ Experiment

Hybrid Public Key Encryption (HPKE) in Swift

Encrypted HTTP Body Protocol (EHBP) encrypts the HTTP request and response body with HPKE

IETF drafts that describe AuthKEM and AuthKEM-PSK

HPKE implementation

Use of Hybrid Public Key Encryption (HPKE) with JSON Web Encryption (JWE)