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Secure Hashing for Entropy




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Often we have a source of entropy whose output we use as the input to
a secure hash function.

Does it matter if the hashing function is secure?  I don't think so.
All that really matters is that the function hashes evenly so that any
input string is about as likely as any other input string to result in
a particular hash.  Even if the hash function is weak and collisions
can be found, if it is even the same level of entropy is still
available.

Have I got this right?

Monty Cantsin
Editor in Chief
Smile Magazine
http://www.neoism.org/squares/smile_index.html
http://www.neoism.org/squares/cantsin_10.htm


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