Anonymous, end-to-end encrypted tip lines for organizations and individuals.

Termux IRC client with OTRv4 & NIST Level 5 post-quantum crypto: ML-KEM-1024 brace rotation, ML-DSA-87 hybrid auth, Rust SMP & double ratchet. Runs over I2P/Tor/TLS 1.3. One-command install, zero traces on exit.

A Python-based tool for encrypting and decrypting messages using the cryptography library's Fernet method. The program features a simple command-line interface and automatic secret key generation for secure data protection.

It is a simple local tool for testing end-to-end encryption (E2EE) between two parties

Davell Message System is a decentralized peer-to-peer communication platform focused on absolute anonymity and security. It uses the Signal Protocol for end-to-end encryption and operates through the Tor network, hiding users’ IP addresses and metadata.

Peer-to-peer chat and VoIP system built in Python.

Simple end-to-end encrypted messenger using Python and AES-CTR (client & server like netcat)

Secure messaging core using X25519, Ed25519, HKDF, and AEAD for encrypted communication, with versioned envelopes, replay protection, and encrypted local storage. Hybrid-ready, testable, and built as a cryptographic engine rather than a full chat app.

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. 🛡️👨💻

BlackVault is a secure communication framework that uses advanced encryption to protect user data. With its unique self-defending protocols, it actively prevents unauthorized access and ensures privacy for users and developers alike. 🛡️🔒

Quantum-Secure: A GUI-based hybrid quantum-classical cryptographic key exchange simulator with BB84 visualization, MITM detection, entropy analysis, and secure messaging for smart grids.

IX-Operator is a secure operator platform for autonomous agents, combining a Rust cryptographic core with a Python runtime for authenticated sessions, encrypted messaging, and auditable orchestration. Built for clarity, testability, self-hosted deployment, and serious use for real teams.

End-to-end encrypted messaging system built on Discord. This project ensures confidentiality, integrity, authentication, and replay protection using modern cryptographic primitives like ECDH, AES-GCM, and Ed25519. Only ciphertext is relayed—Discord never sees plaintext, enabling secure and private communication.

Secure peer-to-peer encrypted messenger with Signal Protocol, WebRTC voice/video calls, and zero-knowledge architecture. Private by design, encrypted by default

Advanced Quantum Key Distribution (QKD) simulation platform using BB84 and E91 protocols for secure communication.

Key-Bridge is a secure messaging and key exchange platform built with Flask, featuring advanced encryption, OOB verification, and robust authentication. Designed for privacy-first communication, it enables safe data transfer and cryptographic operations for modern applications.

A lightweight backend for a privacy-focused, link-based real-time chat. It enables users to join 1:1 or group conversations via invite links and exchange end-to-end encrypted messages, with no permanent message storage on the server.

🔐 FastAPI backend for a real-time, end-to-end encrypted chat app using JWT, WebSockets, and RSA encryption.

End-to-end secure messaging system in Python using AES-CBC encryption and PBKDF2-derived keys. Implements socket-based client-server encrypted communication, replay prevention with random IVs, and encrypted SQLite message storage with decryption utilities.

Secure end-to-end encrypted chat system built with python