3 ms·
This looks like it would be vulnerable to a slide attack (https://en.wikipedia.org/wiki/Slide_attack https://en.wikipedia.org/wiki/Slide_attack) I may have mis
by mike_d 7y ago
This looks like it would be vulnerable to a slide attack (https://en.wikipedia.org/wiki/Slide_attack https://en.wikipedia.org/wiki/Slide_attack)
I may have missed it, but there appears to be no instructions on how to decrypt?
- nneonneo 7y agoPretty sure you just run the encryption algorithm in reverse - unpermute (split input into two halves and interleave), then reverse-map through the S-Box.