Conversation

Apparently, "ZRTP End-to-End Encryption cannot Protect VBR Streams. When using ZRTP + SRTP for encryption in any stretch that goes on the clearnet, be sure to never select a VBR (variable bitrate) codec as the pauses in a conversations produce fingerprints in the encrypted stream that allow the adversary to infer what words are being said." I assume all #WebRTC based solutions (#matrix, #signal, #jitsimeet) suffer the same.

https://www.whonix.org/wiki/Voip
#privacy #fingerprinting #voip