From: Cristiano on
Lev Dymchenko wrote:
> On 10 ???, 00:57, amzoti <amz...(a)gmail.com> wrote:
>> Does it pass these?
>>
>> http://www.iro.umontreal.ca/~simardr/testu01/tu01.html
>
> Had not tested with this yet, cause this appears to have somehow
> complicated building on Windows.

Then try this one:
http://www.webalice.it/cristiano.pi/rabigete/

Cristiano


From: Lev Dymchenko on
On Aug 10, 9:35 pm, "Cristiano" <cristiaN...(a)gmail.com> wrote:
> Lev Dymchenko wrote:
> > On 10 ???, 00:57, amzoti <amz...(a)gmail.com> wrote:
> >> Does it pass these?
>
> >>http://www.iro.umontreal.ca/~simardr/testu01/tu01.html
>
> > Had not tested with this yet, cause this appears to have somehow
> > complicated building on Windows.
>
> Then try this one:http://www.webalice.it/cristiano.pi/rabigete/
>
> Cristiano

Thanks. Getting it now. What sequence size do you suggest?
From: Mok-Kong Shen on
Joseph Ashwood wrote:

> ........ It is extremely weak against differential
> attacks.

A question quite OT: Could you give a pointer to a good
(easy to understand) paper on differential attacks on PRNGs?

Thanks.

M. K. Shen
From: Lev Dymchenko on
On Aug 11, 11:48 am, Mok-Kong Shen <mok-kong.s...(a)t-online.de> wrote:
> Joseph Ashwood wrote:
> > ........ It is extremely weak against differential
> > attacks.
>
> A question quite OT: Could you give a pointer to a good
> (easy to understand) paper on differential attacks on PRNGs?
>
> Thanks.
>
> M. K. Shen

Joseph Ashwood wrote:
"the walk that is
followed bwteen black and white is only as differentially resilient as
the
underlying RNG,"

I believe Joseph talks about analysis of sub sequences of bits, each
sub sequence is formed by one particle. They are formed by bits with
number kN+si, where si is number of subseqence from 0 to N-1. Particle
walks over black and white squares with help of underlying RNG. Joseph
would be right, if it was only one particle that freely roam over
squares. And the question was only the quality of underlying RNG.
However, as particle could move only to free cell, other particles
affect trajectory and affect bit sub sequence corresponding to one
particle.
RNG was tested with different low and high quality underlying rng and
results were similar.
From: Lev Dymchenko on
On Aug 11, 11:48 am, Mok-Kong Shen <mok-kong.s...(a)t-online.de> wrote:
> Joseph Ashwood wrote:
> > ........ It is extremely weak against differential
> > attacks.
>
> A question quite OT: Could you give a pointer to a good
> (easy to understand) paper on differential attacks on PRNGs?
>
> Thanks.
>
> M. K. Shen

I will try to perform such attack, see previous post.