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Cryptographic Shuffle
(
brainonfire.net
)
30 points
by
phyzome
on May 7, 2021
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2 comments
schoen
on May 7, 2021
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[–]
Closely related:
https://en.wikipedia.org/wiki/Format-preserving_encryption
phyzome
on May 8, 2021
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[–]
Ah, nice! And there's the "FPE from cycle walking" that I used. (I can't remember at that point if that technique was suggested to me in IRC.)
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