High Quality Random sources, was: Re: SecuriKey

["Stephen D. Williams" <sdw _at_ xxxxxxx>]

Impossible?  I think not.  Some "mechanical" devices do exhibit true 
random capability, especially when enhanced by algorithmic means.
To wit:  http://www.lavarand.org/

Let me know if you can prove their methods don't provide a true "high 
quality" random source.

I'd like to see their code as a module with an automatic test to make 
sure that the random source is high quality.  In this case, that would 
mean making sure that the cap was not off the camera.

sdw

tabris wrote:

>...
>	I should also mention that the problem with 'generating' an OTP via any 
>mechanical or algorithmic means is impossible as at best an OTP will only 
>be pseudo-random, and therefore with identical inputs (assuming it is 
>possible, which we can assume here for the sake of theory and security), 
>the same OTP can be generated, thus breaking our assumption/necessity of 
>non-deterministic output.
>
>	I'd say more but I'm on my way to work.
>- --
>tabris
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