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Details

Luhn's Algorythm 

 
by Tony Welsh

This is a tutorial that details on Luhn's Algorythm that is used by the administrators to validate the credit card numbers. Here the author elaborately discusses about the function of Luhn's Algorythm and guides users to create their own program to validate credit card numbers on their sites for wrong entries before sending to an external authentication program. This tutorial says that it is very easy to implement this validating program on users websites.

License: Freeware

Downloads: 0

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