Cybersecurity

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WhatsApp Clone... But Decentralised (programming.dev)

submitted 4 days ago* (last edited 4 days ago) by xoron@programming.dev to c/cybersecurity@sh.itjust.works

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This is a technical demo of a fairly unique approach using a browser-based, local-first and webrtc approach.

Enkrypted.Chat

This is intended to demonstrate client-side managed secure cryptography.

Features:

Core
- PWA
- P2P
- Local-first / Local-only
- No installation
- TURN server
- Encrypted-at-rest
WhatsApp clone
- End to end encryption
- Signal protocol
- Post-Quantum cryptography
- Multimedia
- File transfer
- Video calls
Nextcloud clone
- Word
- Spreadsheet
- PDF
- file-transfer
- Encrypted vault

Some open source versions of the core concepts.

Chat
- Code: https://github.com/positive-intentions/chat
- Demo: https://chat.positive-intentions.com/
File
- Code: https://github.com/positive-intentions/dim/blob/staging/src/stories/05-Hooks-useFS.stories.js
- Demo: https://dim.positive-intentions.com/?path=%2Fdocs%2Fusefs--docs
Crypto
- Code: https://github.com/positive-intentions/cryptography
- Demo: https://cryptography.positive-intentions.com/
Signal Protocol
- Code: https://github.com/positive-intentions/signal-protocol
- Demo: https://signal.positive-intentions.com/

Feel free to reach out for clarity instead of diving into the docs.

IMPORTANT: While this is aiming to provide a secure experience, it isnt audited or reviewed. Shared for testing, feedback and demo purposes only. Please use responsibly.

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