database - Data Encryption -

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a database stores lot of credit card information inevitable part of system have completed. want though ultimate security of card numbers whereby setup mechanism encrypt , decrypt of ourselves cannot decrypt given number.

what after way secure information down @ database level no 1 can go in , produce file of card numbers. how have others overcome issue? 'standard' approach this?

as usage of data links private , secure , no transmission of card number performed except when record created , encrypted not worried front end end.

well database oracle have pl/sql , java play with.

there's no shortage of processors willing store cc info , exchange token can bill against stored number. gets out of pci compliance, still allows on demand billing. depending on why need store cc, may better alternative.

most companies refer "customer profile management", , pretty reasonable on fees.

a few providers know of (in no particular order):


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