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You can't just use sequential numbers for credit cards because they have a builtin checksum validation called "Luhn's algorithm" https://www.creditcardvalidato
by seanhunter 4y ago
You can't just use sequential numbers for credit cards because they have a builtin checksum validation called "Luhn's algorithm"
https://www.creditcardvalidator.org/articles/luhn-algorithm https://www.creditcardvalidator.org/articles/luhn-algorithm
- michaelmior 4y agoSure, that wasn't really my point though. My point was that there are some cases where sequential identifiers would cause security concerns and some cases where they would not.