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Cyptalk is a HTML5/Node.js based encrypted instant chat

Features

Client side AES-256-CBC encryption/decryption (the server is just a messenger)
256 bit key derived from your passphrase using PBKDF2
Optional nicknames
Random (UUID v4) channel name generation för less guessability
Quick-links (not recommended) using http://server/#Room:Passphrase
Super simple setup
~~Flashing title on new messages~~
~~Flashing title on new messages~~

Setup

Install node.js, exact procedure is dependant on platform and distribution.

Clone this repo

git clone https://github.com/Hexagon/cryptalk.git
cd cryptalk

Pull express.io and node-uuid from npm.

npm install node-uuid express.io

Start server

node server.js

Browse to http://localhost:8080