[pycrypto] SHA-2 tweaks, public comment sought

Thorsten Behrens sbehrens at gmx.li
Fri Feb 18 15:28:49 CST 2011

If you haven't already seen it: NIST is thinking about tweaking SHA-512 
for 64-bit systems, to speed it up some. Comments are sought until May 
12. SHA-512/224 and SHA-512/256 are the two new variants.

Get your cryptanalysis hats on and get cracking :)

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