On 6/22/2011 5:52, Invisible wrote:
> But are there any PRNGs out there which offer random (!) access to
> the stream of numbers?

Take a look at eliptical curve cryptography.

Otherwise, yes, sure.

SHA(concat("mysecret", myseed, myindex))

-- 
Darren New, San Diego CA, USA (PST)
   "Coding without comments is like
    driving without turn signals."

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