dPhone provides a secure way that all user calls are performed directly between users thanks to P2P architecture and blockchain encryption.
Anonymous encrypted web chat using socket.io and web crypto API
StealthChat is the ultimate in private calls and chats for everybody. With advanced encryption technology, your phone calls and chat messages are private.
Ever wanted to add an additional instruction to your BCC recipient when sending an email ?
Murmure for Gmail is the first Chrome Extension allowing you to send a private message to your BCC recipient !
A cryptography game where you decode cryptograms.
Each cryptogram is a puzzle that contains an encrypted text. Your goal is to reveal this text by replacing symbols in the cipher with letters.