So, although it's good at finding accidental mutations to data, it's quite easy to contrive a change that produces a given checksum.

It seems to me that for any hash function, if you only have 2**32 different fingerprints, you can find something by brute force.

In reply to Re: Tweaking CRCs by John M. Dlugosz
in thread How safe is truncating an MD5 digest string? by lemmett

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