Secure terminal chat. E2E encrypted, zero-metadata blind-forwarder server. PyNaCl XSalsa20-Poly1305 + Ed25519 + forward secrecy. Cross-platform Python.

💬 Chat via Piping Server with End-to-End Encryption

Pixel: Forward secure multi-signatures and threshold signatures

Elegantly Sniff Forward-Secrecy TLS/SIP to HEP at the source using Frida

Hide any data in any file. Steganography tool that never modifies the carrier - transmits only encrypted positions. X25519 + ChaCha20 with forward secrecy.

A Nostr relay for the truly paranoid.

🛡️ Quantum-resistant P2P chat 💬 with 🧱 multi-layered security. Implements ✨ Hybrid X3DH+PQ (ML-KEM & FALCON), ⚙️ Double Ratchet, and 🔑🤝 end-to-end authenticated key exchange for 🎖️ military-grade, 🚀 future-proof communication.

Implementation of Bloom Filter Encryption using the Boneh-Franklin IBE

🔍 Eliminate data until revealed with Ghost Protocol, a privacy system that ensures security through absence, not secrecy.

E2E encrypted messaging SDK for AI agents — Double Ratchet · X3DH · ML-KEM-768 post-quantum · SSE streaming

Example implementations of Perfect Forward Secrecy (PFS) and Post-Compromise Security (PCS) information security properties.

Transparent SMTP/IMAP/POP3 proxy providing end-to-end post-quantum encryption using ML-KEM-1024, AES-256-GCM, and Double Ratchet protocol

Secure Optical Air-Gap File Transfer via QR-Code GIFs Hiss secrets into yarn balls 😼 — cat-meme QR GIFs built for camera loss (fountain codes) and fail-closed crypto.

Quantum Secure Tunneling Protocol: a post-quantum secure tunneling protocol for certificate-authenticated encrypted sessions and VPN-class transport.

A zero-trust cloud storage reference implementation for education and experimentation, featuring end-to-end encryption, post-quantum cryptography, and secure multi-user, multi-device access.

Reexport the Signal provider of double-ratchet: Double Ratchet key management for exchanging encrypted messages between two parties.

Browser-based Noise Protocol Framework demo — NN, XX, IK, and IKpsk2 handshake patterns with real X25519 arithmetic, live transport encryption, and a WireGuard deep dive. No backends. No simulated math.

Zero-dependency, production-ready Node.js/TypeScript engine demonstrating TLS 1.3 architectural standards: Ed25519 X.509 PKI, Ephemeral Key Exchange (ECDHE-P256), HKDF-SHA256 derivation, and AES-256-GCM AEAD framing with real-time SIEM logging and active MitM defense.

Secure E2E encrypted messaging app with AES-GCM, ECDH key exchange, file sharing, and MITM protection. React + Node.js + MongoDB.

Mirror of Matrix — cross-device session jumping via an encrypted multi-transport mesh with per-message forward secrecy.