Signal on Nostr: In 2023, Signal was the first mainstream messenger to enable post-quantum ...
In 2023, Signal was the first mainstream messenger to enable post-quantum cryptography. We’re still ahead of the (elliptical) curve, implementing a new hybrid PQ ratchet ensuring Forward Secrecy & Post-Compromise Security even in a post-quantum world.
https://signal.org/blog/spqr/Published at
2025-10-02 16:06:11 UTCEvent JSON
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