My understanding of the difference is a digest sum is like a fingerprint when taken on a file, an advanced checksum on the file. Whereas the crypt uses the same digest sum algorithm, but adds a salt value, to make a 1 way fingerprint of a password.
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In reply to Re^5: pure Perl SHA-256 crypt() by zentara
in thread pure Perl SHA-256 crypt() by autocesco

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