

Smoke Crypto Messenger
Smoke Messenger is an open-source Instant Messenger that is known as the first mobile Messenger worlwide using the encryption algorithm McEliece. To be downloaded at F-Droid.org or Github.com. Smoke provides with its own Server-Software: SmokeStack-Echo-Server.
Features
Properties
- Lightweight
- Privacy focused
Features
- OpenPGP
- Works Offline
- Decentralized
- Spam Filter
- AES-256 Encryption
- End-to-End Encryption
- Encrypted Backup
- Expiring Stories
- Shared Folders
- Goal Tracking
- No Coding Required
- Portable
- Unlimited storage
- Real time collaboration
- Self Destructing Messages
- Unified inbox
- Ad-free
- Multiple Account support
- No registration required
- No Tracking
Tags
- messenger-app
- Encryption
- Quantum Computer
- Chat
- quantum-computing
- mceliece
- messengers
- Messaging
Smoke Crypto Messenger News & Activities
Recent activities
POX added Smoke Crypto Messenger as alternative to Selene
POX added Smoke Crypto Messenger as alternative to bitchat
Smoke Crypto Messenger information
What is Smoke Crypto Messenger?
Smoke Crypto Messenger is an open-source Instant Messenger that uses the McEliece encryption algorithm, proven secure against quantum computing. It uses its own server software, SmokeStack-Server, to create a decentralized chat ecosystem. The server is an Echo-Server, using the encrypted Echo-Protocol.
Smoke Messenger implements the McEliece Crypto System with four different moduli, including a classic modulus, two variants, and a Super-Modulus developed by Textbrowser.
Smoke's features include:
- Aliases: Contacts can be preserved without needing a phone number, using a Smoke-ID or an Alias to share the initial public McEliece key.
- Application lock: The application screen can be locked.
- Argon2id and PBKDF2 key-derivation functions.
- Authenticated encryption for chat content.
- Decentralized: The application doesn't rely on a central infrastructure, requiring at least one connection to a friend or server.
- No registration or phone numbers required.
- Encrypted communications.
- Fiasco forward secrecy: Several keys are used for forward secrecy.
- Juggling Juggernaut Protocol: Keys are established with the Zero-Knowledge-Paradigm.
- Obfuscation of resident secret keys.
- Ozone destinations: Private and public repositories for messaging to offline friends.
- Post offices for past messages: Past messages are stored and can be sent when connectivity is available.
- Public and private public-key servers.
- Group Chat: Semi-compatible with Spot-On via Fire.
- Steam Protocol: Reliable file sharing over the Echo.



