Comment Comment by Findus23 I think Textsecure[1], the predecessor of Signal, is even older (2010)And Wikipeida also says that the first version of the Signal Protocol is from 2013[2][1] https://en.wikipedia.org/wiki/TextSecure [2] https://en.wikipedia.org/wiki/Signal_Protocol parent Findus23 5 years ago
And Wikipeida also says that the first version of the Signal Protocol is from 2013[2]
[1] https://en.wikipedia.org/wiki/TextSecure [2] https://en.wikipedia.org/wiki/Signal_Protocol