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I'm not sure I understand you; CC numbers are not passwords. You can't salt and hash them on one end and then confirm on the other end; you need to send the who
by xsmasher 16y ago
I'm not sure I understand you; CC numbers are not passwords. You can't salt and hash them on one end and then confirm on the other end; you need to send the whole number if you expect to process a charge against it.