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@bcts/double-ratchet

v1.0.0-alpha.22

Published

Signal's Double Ratchet for TypeScript

Downloads

210

Vulnerabilities

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  • 0Medium
  • 0Low

Links

Git

Maintainers

leonardocustodioleonardocustodio

Keywords

signal-protocoldouble-ratchetx3dhencryptione2eend-to-endblockchain-commons

Readme

Signal's Double Ratchet for TypeScript

Disclaimer: This package is under active development and APIs may change.

Introduction

double-ratchet is a TypeScript implementation of the Signal Protocol Double Ratchet. It includes X3DH key agreement, session management, group messaging (Sender Keys), sealed sender (anonymous delivery), fingerprint verification, and cryptographic primitives (AES-CBC, AES-GCM-SIV, XEdDSA, incremental MAC).

Rust Reference Implementation

This TypeScript implementation is based on libsignal v0.87.1 (commit).