Smoke

Echo communications through Android.

Summary of Smoke

* Aliases. Preserve your contacts. * Almost zero-dependency software. * Application lock. * Argon2id and PBKDF2 key-derivation functions. * Automatic, oscillatory public-key exchange protocol, via SipHash. * BSD 3-clause license. * Completed. * Content is recorded via authenticated encryption. * Decentralized. TCP, and UDP multicast and unicast. * Does not require Internet connectivity. * Does not require registration. Telephone numbers are not required. * Encrypted communications. * Eventful tasks. Limited polling. * F-Droid. * Fiasco forward secrecy. * Future-proof software. * Introduces Cryptographic Discovery. Cryptographic Discovery is a practical protocol which creates coordinated data paths. * Juggling Juggernaut Protocol! * Manufactured tool tips! * McEliece Fujisaka and Pointcheval. * Message structures do not explicitly expose contents. Header-less protocols! Some messages do include type information. * Mobile servers via SmokeStack. * Obfuscation of resident secret keys. * Optional foreground services. * Optional silence over the wires. * Original implementation of SipHash. * Ozone destinations: private and public repositories. * Post offices for messages of the past. * Private servers. * Public and private public-key servers. * Rainbow digital signature scheme. * Reliable distribution of archived messages. * Reliable distribution of deliverable text messages. * SPHINCS digital signature scheme. * SSL/TLS through SmokeStack. * Semi-compatible with Spot-On via Fire. * Share files with TCP utilities such as Netcat. * SipHash-128. * Smoke and mirrors. * Software congestion control. * Software manual included. * Steam, reliable file sharing. TCP over the Echo! * Steamrolling, or, real-time broadcasting of inbound Steams to fellow participants.