SHA1 Broken?

SHA1 Broken?  See here.

http://www.schneier.com/blog/archives/2005/02/sha1_broken.html

Here is a nice table of hash functions and attacks.
http://planeta.terra.com.br/informatica/paulobarreto/hflounge.html

http://www.intertwingly.net/blog/2005/02/16/SHA-1-Broken

Sam makes an interesting point.  We probably don’t have to worry about this too soon..

"Dougal, put another way: an uncracked MD5 gives you 128 bits of protection.  A "broken" SHA-1 gives you 160-11=149 bits of protection.  That is still 2,097,152 (2**21) times more secure than MD5.
Posted by Sam Ruby at 15:27 "

–William

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