What is the fastest hash algorithm to check if two files are equal?

Posted by eflles on Stack Overflow See other posts from Stack Overflow or by eflles
Published on 2009-11-19T07:52:54Z Indexed on 2010/05/17 4:30 UTC
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hashing

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crc

What is the fastest way to create a hash function which will be used to check if two files are equal?

Security is not very important.

Edit: I am sending a file over a network connection, and will be sure that the file on both sides are equal

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