4 ms·
It should probably just default the s-box to all zeroes or some other method of deriving it ex-nihilo, but a default is practical just so you don't need to sync
by jcims 7y ago
It should probably just default the s-box to all zeroes or some other method of deriving it ex-nihilo, but a default is practical just so you don't need to synchronize s-boxes between uses.
I would imagine anyone interested in using this for serious business™ would start with a new s-box hierarchy.
- owenmarshall 7y agoAn all zero s-box would give some, how shall we say, useful toeholds to an attacker. That's not how S-boxes work, and crypto is best done with sane defaults.