4 ms·
Closely related: https://en.wikipedia.org/wiki/Format-preserving_encryption https://en.wikipedia.org/wiki/Format-preserving_encryption
by schoen 6y ago
Closely related: https://en.wikipedia.org/wiki/Format-preserving_encryption https://en.wikipedia.org/wiki/Format-preserving_encryption
- phyzome 6y agoAh, 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.)