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It's only asymmetric crypto used today that's broken under quantum. Symmetric and Hashes should be OK.
by hatsunearu 9y ago
It's only asymmetric crypto used today that's broken under quantum. Symmetric and Hashes should be OK.
- charleslmunger 9y agoGrover's algorithm means you need to double the length of your hashes, but that hardly puts sha-512 in danger. Even sha-256 is safer than a naive calculation would suggest: https://arxiv.org/pdf/1603.09383 https://arxiv.org/pdf/1603.09383