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Credit Card Storage and Security:
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02-14-2005, 11:05 AM
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Belisarius
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Join Date: Aug 2003
Posts: 1,174
Hmmm . . . how about encrypting it using a hash of the user's password? Then all the CC# would have different encryptions based on a crypt of the user's password. I assume you're already using MD5 or something to hash the user's password.
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