CIRCL: Cloudflare Interoperable Reusable Cryptographic Library

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

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.

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

HPKE implementation for Zig.

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

An another Python implementation of HPKE (Hybrid Public Key Encryption)

IETF drafts that describe AuthKEM and AuthKEM-PSK

HPKE implementation

SIMD accelerated HPKE hybrid public-key encryption

Exploring HPKE for JOSE & COSE.

Use of Hybrid Public Key Encryption (HPKE) with JSON Object Signing and Encryption (JOSE)

Hybrid Public Key Encryption (HPKE) in Swift

Hybrid Public Key Encryption for Haskell