Light LDAP implementation

c implementation of the OPAQUE protocol with bindings for python, php, ruby, lua, zig, java, erlang, golang, js and SASL. also supports a threshold variants based on 2hashdh and 3hashtdh

A TypeScript library for OPAQUE Asymmetric Password-Authenticated Key Exchange Protocol

Go implementation of OPAQUE (RFC 9807), the asymmetric password-authenticated key exchange protocol.

Go implementation of OPAQUE (hidden password user registration and auth)

Read more http://blog.marcosbarbero.com/oauth2-centralized-authorization-opaque-jdbc-spring-boot2

Easy-to-use library that implements opaque types in TypeScript!

Secure password based client-server authentication without the server ever obtaining knowledge of the password. Implementation of the OPAQUE protocol.

PoC implementation in SageMath of OPAQUE, an asymmetric PAKE protocol.

elliptic-curve cryptography

A decentralized E2EE key recovery protocol.

Test code to get an OPAQUE login system working in Typescript using the libsodium-sumo library

Opinionated bindings for opaque-ke

End-user secret management with Rust. Early WIP.

Minimal, production-ready authentication starter using Next.js, MongoDB, and opaque (phantom) tokens in secure httpOnly cookies. No PII in tokens — only hashed storage with real-time introspection for safe, revocable sessions.

Class inheritance experiments for C.

FullStack Authentication with Opaque using Cloudflare Workers

🍷 Nominal typing for TypeScript

A comprehensive Go package for creating and validating both JWT and opaque tokens with support for multiple signing algorithms, automatic key rotation, and enterprise-grade security features.

Privacy-first Authorization Framework