Re:The Machine of Tomorrow Today: Quantum Computing on the V...
by dsacco on Wednesday June 14, 2017 @11:07AM
(#14553268)
Keccak (SHA-3) is currently thought to be safe. The current state of the art would be Brassard-Hoyer-Tapp[1], but SHA3-512 should be secure against that. It's basically a birthday attack that generates a giant table, then uses Grover's algorithm to find a collision.
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1. https://link.springer.com/chapter/10.1007%2FBFb0054319