#doubleratchet — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #doubleratchet, aggregated by home.social.
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#signal To add post‑quantum security, Signal introduced the Sparse Post‑Quantum Ratchet #SPQR , which runs alongside the existing #DoubleRatchet
The protocol now effectively combines three components: the symmetric ratchet, the classical DH ratchet, and the new post‑quantum ratchet (SPQR).
https://pqshield.com/diving-into-signals-new-pq-protocol/
https://blog.quarkslab.com/triple-threat-signals-ratchet-goes-post-quantum.html
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OH: "Ein Ratschen-Zwischenbescheid"
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#Signal Braces For #Quantum Age With #SPQR #Encryption Upgrade - Slashdot
Signal has introduced the #SparsePostQuantumRatchet (SPQR), a new upgrade to its #encryption protocol that mixes quantum safe #cryptography into its existing #DoubleRatchet. The result, which Signal calls the #TripleRatchet , makes it much harder for even future quantum computers to break private chats.
#privacy #security