[client]: use the signal protocol

[aalemayhu]

• [ ] Encrypting and decrypting messages
• [ ] Handle the install where all of the keys, ids, etc. are generated and transmitted to the server.
• [ ] Handle building sessions

[chan18]

signal protocol in a nutshell.

1 - signal protocol support instant messaging communication between two parties in conversation. 2 - all data is encrypted with end-to-end encryption. 3 - signal protocol supports text,voice communication. But how we going to support media and other things like img,formatted text etc..? 4 - voice calls are restricted to one-to-one communication. 5 - signal protocol can be used in many applications on many devices, for example:

• mobile phone-desktop is accomplished by session management.
  • asynchronous communication is accomplished by algorithm called sesame algorithm.