GOST cryptography -- Russian Federation's crypto algorithms
stef
s at ctrlc.hu
Sat Oct 22 10:13:08 PDT 2016
On Sat, Oct 22, 2016 at 02:11:02PM +0300, Sergey Matveev wrote:
> >Current standards are standards, not "western standards".
>
> There is no "world" or "common" standards. Standards are always related
> to something.
>
> >And why should
> >we use somehing like this: https://eprint.iacr.org/2016/071.pdf?
>
> What is the problem? S-box is not randomly chosen? Does it hurt this
> blockcipher security? No.
in fact according to the abstract of that paper:
"However, the small 4-bit S-Boxes do not have very good cryptographic
properties. In fact, one of them has a probability 1 differential. "
is the abstract wrong?
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