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[saag] improvement on finding SHA-1 collissions

From: shenshuo <sshen at huawei.com>
To: saag at ietf.org
Date: Wed, 06 May 2009 09:58:09 +0800

I believe someone already know this but just for the general audience:

It has just been anounced on rump session of Eurocrypt2009 that complexity of finding SHA-1 collision has been reduced to 2^52.

http://eurocrypt2009rump.cr.yp.to/837a0a8086fa6ca714249409ddfae43d.pdf

Detailed paper hopefully will appear soon on eprint.

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