https://arstechnica.com/security/2023/09/signal-preps-its-encryption-engine-...
https://signal.org/blog/pqxdh/ https://www.newscientist.com/article/2346074-ibm-unveils-worlds-largest-quan... https://www.math.stonybrook.edu/%7Etony/whatsnew/may07/quantumI.html https://en.wikipedia.org/wiki/Grover%27s_algorithm https://odysee.com/@AlphaNerd:8/signal-just-published-post-quantum-e2e:6 https://github.com/signalapp/Signal-Desktop/pull/6186 Alternative clients [no endorsement or selection] Session Threema Simplex.chat Signal Molly Whatsapp Otr Xmpp Nostr Element Matrix Tox Cloudflare (MITM, ties to spy agencies) has a series on PQC ... NIST candidates https://blog.cloudflare.com/towards-post-quantum-cryptography-in-tls/ Kyber in TLS https://blog.cloudflare.com/post-quantum-for-all/ Other candidates for TLS https://blog.cloudflare.com/the-tls-post-quantum-experiment/ Sigs https://blog.cloudflare.com/sizing-up-post-quantum-signatures/