How does it compare to OMEMO? Here is what the page says about OMEMO (aka Signal Protocol): "It is an incredibly powerful solution but it is reliant on asynchronous communication and is therefore also dependent on the messaging platform — a central server that can become a single point of failure (or metadata collection)." But AFAIK OMEMO works with XMPP even with federation. What are they talking about?
Well, XEP-0384 [1] says users must publish their keys via PEP (personal eventing protocol), but that is to allow sending messages when recipient is offline. And it does not leak more metadata that already leaks during actual message transmission.
[1] https://xmpp.org/extensions/xep-0384.html
Well, XEP-0384 [1] says users must publish their keys via PEP (personal eventing protocol), but that is to allow sending messages when recipient is offline. And it does not leak more metadata that already leaks during actual message transmission. [1] https://xmpp.org/extensions/xep-0384.html