Google change checksum algo again

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Thread Title:
Google Change Checksum Algo Again
Thread Description:

On your marks, set.....

As you may know, the Google Toolbar has a built in code (in a DLL) for computing the checksum associated to each URL viewed in the browser. This checksum depends only on the URL and is needed to retrieve the PageRank displayed in the toolbar.

In September 2004, we already reported that Google has changed this checksum algorithm. On the same day, it was cracked and the code of this algorithm was released all over the web.