this post was submitted on 18 Aug 2023
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its even more outdated (lemmy.dbzer0.com)
submitted 1 year ago by covert_czar@lemmy.dbzer0.com to c/memes@lemmy.ml
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[โ€“] smileyhead@discuss.tchncs.de 1 points 1 year ago (1 children)

Signal is encryption protocol, for messaging WhatsApp uses locked down XMPP.

[โ€“] rush@lemm.ee 1 points 1 year ago

So they only ended up implementing encryption-related parts of the protocol+server combo, like e.g Double-Ratchet or X3DH?