Mesibo End-to-End Encryption APIs
mesibo end-to-end algorithm is an improvement over existing protocol, namely OTR, Silent_Circle_Instant_Messaging_Protocol, and Open Whisper System (used by WhatsApp, Signal, etc).
improvements
third party man in middle elimination
improved rachet algoruthm in terms of
efficency in key generation
imprioved ephernal keys for out of order packets.
assymetrical key generation where receiver dicates how sender generates key, while maintaining systmmetric cipher
indentiy update
does not maintain centralize key directory
configurable level of strength, same, more, or lower than other algorithm. As an appl developers, you can decide the strength (banking vs dating vs casual chat) depending on bandwidth and cpu usage
assymetrical double racheting - in signal, the racheting is symmetrical, so active snooping on session will get keys for both the parties. In assemetrical version, both peers use completely different keys making it at least twice harder to
An article about improvement here.