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Re: How good is security via hashing

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From Christian Heimes <lists@cheimes.de>
Subject Re: How good is security via hashing
Date Wed, 08 Jun 2011 00:08:03 +0200
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Am 07.06.2011 20:26, schrieb Terry Reedy:
> On 6/7/2011 7:35 AM, Robin Becker wrote:
> 
>> I guess what I'm asking is whether any sequence that's using random to
>> generate random numbers is predictable if enough samples are drawn.
> 
> Apparently so. random.random is *not* 'cryptographically secure'.
> https://secure.wikimedia.org/wikipedia/en/wiki/Cryptographically_secure_pseudorandom_number_generator
> 
> One of Python's crypto wrapper modules (sorry, forget which one) was 
> recently modified to expose the crypto rng functions in the wrapped C 
> library. It should be mentioned in What New for 3.3. You might be able 
> to get at the same functions with ctypes.

PyCrypto has a strong pseudorandom number generator, too.

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Thread

Re: How good is security via hashing Christian Heimes <lists@cheimes.de> - 2011-06-08 00:08 +0200
  Re: How good is security via hashing Paul Rubin <no.email@nospam.invalid> - 2011-06-07 19:30 -0700
    Re: How good is security via hashing geremy condra <debatem1@gmail.com> - 2011-06-07 22:25 -0700

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