End-to-End Encryption

mesibo end-to-end encryption protocol is by far the strongest in the world, even stronger than Signal. And, it will only take one line of code to make your apps stronger than Signal by enabling mesibo end-to-end encryption!

Why Mesibo is the Strongest

A few reasons why mesibo end-to-end encryption protocol is the strongest in the world, even stronger than the Signal.
It's not just a claim, read a detailed article here.

Serverless X3DH-P2P Protocol

The enhanced triple Diffie-Hellman protocol without any server dependency. A server in a path is a possible vulnerability, and mesibo has entirely removed a weak link in other protocols.

Out-of-Band Key Exchange

In addition to in-band key exchange, mesibo also allows parties to export certificates or use their own certificate and exchange them out-of-band. This completely removes mesibo from any key exchange.

Enhanced Multi-Cipher Multi-Key Mode

Not only does mesibo uses better AEAD (authenticated encryption with associated data) ciphers — AES-GCM and Chacha20-Poly1305 but also offers simultaneous multi-cipher multi-key Mode.

Man-In-the-Middle (MITM) Protection

Only end-to-end encryption protocol with strong Man-In-the-Middle Protection using out-of-band key exchange and password. No other protocols including the Signal (and WhatsApp) offer it.


mesibo HMAC-based key derivation function (HKDF) optionally inputs the password for the final hashing. This elegant but incredible algorithm makes compelling protection against MITM attacks.

Enhanced Fingerprint Verification

Two different types of easy to compare fingerprints instead of comparing 120 bytes of fingerprints in other protocols.


Try an End-To-End Encryption Demo on our open-source messaging apps

To see a demo in action, download our open-source messenger app from Google Play Store or Apple Appstore!

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