Client-Server Instant Messengers (IM)

[Patrick]

Using SimpleX over XMPP (OMEMO)

Should we consider using Simplex instead of the current default and by Whonix documentation preferred XMPP with OMEMO encryption? I found following statements: 1. Metadata on XMPP chat XMPP server can see your digital identity like your public key (this is important for the comparison); who is communicating with whom; when one is communicating (the precise timeframe); for how long the session goes; login-logout times; whole social graph; size of the messages; packet patterns; the encryption i…