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| Think about Loose Coupling | |
| PerlMonks |
Re^3: checksum of subroutineby AnomalousMonk (Archbishop) |
| on Aug 10, 2012 at 18:56 UTC ( [id://986806]=note: print w/replies, xml ) | Need Help?? |
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Rather than literal checksums (e.g., sum of all bytes) or even CRCs, maybe investigate some modern 'digital signature' technology. Perhaps start with the Cryptographic hash function discussion.
In Section
Seekers of Perl Wisdom
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