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I am looking for a sage program for DES or triple DES,

asked 2018-03-28 04:44:32 -0500

MILAH55 gravatar image

I am looking for a sage program for DES or triple DES, I found examples for simple DES SDES but that is not what i am looking for many thanks

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slelievre gravatar imageslelievre ( 2018-03-28 06:33:54 -0500 )edit
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Please explain what you mean by DES and SDES.

Please provide links to what you found and explain why it is not what you are looking for.

New users cannot post hyperlinks, but you can by introducing spaces in the url.

For example: https:// wiki.sagemath.org instead of https://wiki.sagemath.org.

Or put more spaces if necessary, eg https:// wiki .sagemath .org.

slelievre gravatar imageslelievre ( 2018-03-28 06:34:57 -0500 )edit

Is the

sbox

related?

dan_fulea gravatar imagedan_fulea ( 2018-03-28 06:47:11 -0500 )edit

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answered 2018-03-31 19:51:36 -0500

tmonteil gravatar image

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/...

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Asked: 2018-03-28 04:44:32 -0500

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Last updated: Mar 31