![]() | 1 | initial version |
The current Sage code only implements simplified versions of DES, for educational purposes. There is an implementation of the DES on this ticket (that still needs polishing before entering Sage source code) : https://trac.sagemath.org/ticket/8764
In particular, the following file might be interesting : https://trac.sagemath.org/attachment/ticket/8764/des.sage