Robust, Ephemeral End-to-End Encryption for the Application Layer. Secure data-in-transit with disposable capsules.

Quantum-safe forward secrecy implementation in Python

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

A self-contained HTML app enabling secure peer-to-peer file transfer between browser tabs via WebRTC DataChannels. It uses AES-GCM-256 with per-chunk encryption, HKDF-derived keys from a passphrase, a symmetric ratchet for forward secrecy, and 4-channel SCTP striping. Encrypted signaling; no persistent storage.

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

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

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.

A secure chat system that protects messages from outsiders including the service provider itself

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

IX-GhostProtocol offers a secure, metadata-resistant framework for peer-to-peer communication, prioritizing privacy and resilience. Developers can build applications that protect user data and ensure safe interactions across various networks. 🛡️👨💻

Implementation of Bloom Filter Encryption using the Boneh-Franklin IBE

A Nostr relay for the truly paranoid.

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

Pixel: Forward secure multi-signatures and threshold signatures

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

🛡️ 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.

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