#cryptography

Authority control plane for autonomous work. EMILIA Gate enforces finite customer-owned mandates at protected executor boundaries; the open protocol keeps evidence verifiable.

Application-layer envelope encryption with automatic key rotation. Rust core with bindings for Node.js, Python, .NET, Java, Ruby, and Go.

Geometric AI governance and evaluation framework with a 14-layer security pipeline, semantic projection, and reproducible benchmark lanes.

PHP Secure Communications Library

Repository containing Rust tooling to interact with the Turnkey API

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Picky portable PKI implementation and microservice

A library for doing homomorphic encryption operations on tensors

Low- and high-level Rust crates for the TACEO:OPRF service.

P2P networking library - DHT, QUIC transport, four-word addresses, MCP integration. (Rust)

A minimal RedDSA implementation for use in Zebra and zcashd.

Key encryption manager, based on IANA Json Web Algorithms. Provides JWK / JWE / JWS capabilities.

Don't Roll Your Own Crypto: fast, type-safe, pure-Rust cryptography with post-quantum support

Rust implementation of the Schnorr signature scheme for the JubJub elliptic curve group, using the Poseidon hash function.

The Holochain HDK (coordinator zome SDK), zome types and nonce crates.

A golang KMIP client and server library, supporting KMIP v1.0 to v1.4.

Modern Cryptographic Firmware

A best-effort, pure-Rust port of Tailscale's Go tsnet — embed a Tailscale node directly in your Rust app. Fork of tailscale/tailscale-rs.

NodeJS client library for the IronCore Labs Tenant Security Proxy

Self-encrypting, content-addressed storage - convergent encryption that splits data into obfuscated chunks. The peer-reviewed core of Autonomi.

DTLS 1.2/1.3 implementation (Sans‑IO, Sync)

Fast Rust engine for detecting and redacting PII and secrets — in prompts, code, and databases. OpenAI-compatible gateway, Postgres scanner, CLI, and WASM. 32× Presidio. Apache-2.0.

A TypeScript Library for the Privacy Pass Issuance Protocol

Sign and verify orchestrated HTTP requests

The Holochain HDI (integrity zome SDK) and the type crates it depends on.

ZKsync protocol libraries

Microsoft SEAL is an easy-to-use and powerful homomorphic encryption library.

Rust library to interact with Security Keys, used by Firefox

Zero-knowledge open banking — server-to-server SDKs (.NET, Node, Python, Rust, Go, Java, Ruby, PHP) and the openbanking CLI for open-banking.io

PASETO (Platform-Agnostic SEcurity TOkens) for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes