🔒 World's most secure P2P messenger with Lightning Network integration. End-to-end encryption, pay-per-session model, zero data collection. WebRTC direct connections, quantum-resistant roadmap. Privacy-first communication for the Bitcoin age ⚡

🛡️ SecureBit.chat - Enhanced Security Edition 🎯 About the Project SecureBit.chat is a revolutionary P2P messenger that combines:

Military-grade cryptography (ECDH P-384 + AES-GCM 256) Lightning Network payments for sessions Perfect Forward Secrecy with automatic key rotation Zero-trust architecture without servers

✨ Key Features 🔐 Cryptography

ECDH P-384 key exchange AES-GCM 256-bit encryption ECDSA digital signatures Perfect Forward Secrecy Out-of-band verification against MITM attacks

⚡ Lightning Network

Payments in satoshis for sessions WebLN support Instant microtransactions Private payments

🌐 P2P Architecture

Direct connection via WebRTC No central servers Impossible to censor No metadata collection

🚀 Quick Start

Open: https://SecureBit.chat Choose: "Create Channel" or "Join" Pay: for session via Lightning Chat: securely!

🔒 Security Cryptographic Algorithms: 🔑 Key Exchange: ECDH P-384 🔐 Encryption: AES-GCM 256-bit ✍️ Signatures: ECDSA P-384 🔄 PFS: Automatic key rotation 🛡️ MITM Protection: Out-of-band verification Security Audit:

✅ All algorithms verified by cryptographers ✅ Code open for independent audit ✅ Uses only standard WebCrypto APIs ✅ Non-extractable keys

🗺️ Roadmap

v4.0 ✅ Enhanced Security Edition (current) v4.5 🔄 Mobile & Desktop applications v5.0 📅 Quantum-resistant cryptography v5.5 📅 Group chats v6.0 📅 Decentralized network

🛠️ For Developers Technologies:

Frontend: Vanilla JS + React Crypto: Web Crypto API P2P: WebRTC DataChannels Payments: Lightning Network / WebLN

Local Development: bashgit clone https://github.com/SecureBitChat/securebit-chat.git cd securebit-chat python -m http.server 8000

localhost:8000

🤝 Contributing We welcome community contributions! How to help:

🐛 Report bugs 💡 Suggest ideas 🔍 Security audit 📖 Improve documentation 🌍 Translations

📄 License MIT License with mandatory attribution ⚠️ Disclaimer SecureBit.chat is provided "as is". Use at your own risk. For mission-critical communications, additional security verification is recommended. 📞 Contacts

🌐 Website: https://SecureBit.chat 📧 Email: lockbitchat@tutanota.com

Description

🔒 World's most secure P2P messenger. End-to-end encrypted, zero-server architecture, quantum-resistant roadmap. WebRTC direct connections, advanced ECDH + DTLS + SAS verification, full ASN.1 validation. Privacy-first communication for the post-surveillance age ⚡

anonymous-chat anti-abuse bitcoin decentralized end-to-end-encryption p2p-chat real-time-chat webrtc

Readme MIT 216 MiB