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Same way as how Signal desktop works with the phone being turned off. As another commenter noted, they just generate another key and when someone sends you a m
by nathan_phoenix 4y ago
Same way as how Signal desktop works with the phone being turned off.
As another commenter noted, they just generate another key and when someone sends you a message they have to encrypt the same message twice (one for each key).
- Aachen 4y agoSignal exchanges keys in the QR code. It's not that you generate a random new key and people just start encrypting for that key without verification. (I don't use WhatsApp so I don't know if they do the same.)