this post was submitted on 18 Aug 2023
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its even more outdated (lemmy.dbzer0.com)
submitted 1 year ago by [email protected] to c/[email protected]
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[–] [email protected] 2 points 1 year ago (1 children)

As a matter of fact, WhatsApp has been using the signal protocol since 2016.

[–] [email protected] 1 points 1 year ago (1 children)

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

[–] [email protected] 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?