Re: non-pseudo random number generators

From: Mitch Harris (harrisq_at_tcs.inf.tu-dresden.de)
Date: 07/14/04


Date: Wed, 14 Jul 2004 09:51:53 +0200

Acid Pooh wrote:
> Mitch Harris <harrisq@tcs.inf.tu-dresden.de> wrote in message news:<2lhjnpFc3ev5U1@uni-berlin.de>...
>
>>To me there seems to be more control over the randomness in
>>a pseudo random generator.
>
> Heh, this is kind of funny.
>
> The whole point is that you're *not* supposed to be able to control
> it. :-)

Er.. control over the -design- of the generator. With the
pseudo RNG, you get to choose the algorithm and any
parameters, and you get to -prove- the randomness of #'s
generated by that algorithm (I realize this is difficult).
With the physical device, you can use experimental data to
help pick a physical model that seems to be random.

As to outside "control" over the generation, if all it takes
is the proposed single uncomplicated source of radiation,
then I still lean towards the algorithmic generator.

-- 
Mitch Harris
(remove q to reply)


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