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BlueHat v13 crypto talks - request for leaks ;)



On 14 December 2013 14:51, Peter Gutmann <[email protected]> wrote:

> For example if you
>  follow DSA's:
>
>   k = G(t,KKEY) mod q
>
> then you've leaked your x after a series of signatures, so you need to know
> that you generate a large-than-required value before reducing mod q.  The
> whole DLP family is just incredibly brittle, a problem that RSA doesn't
> have.
>


This is different from the normal 'repeated/non-random k leads to private
key', is it not?  Is there a paper/reference I can read more about this
attack?

-tom
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