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A comment on A simple way to prevent credit card fraud?.
Basically when you get somebodies CCard, you take the details and pass them to the provider (storing them nowhere). You then receive back a token.
You can then bill said token like a standard card, but on compromise you can just invalidate all the tokens and no sensitive data has leaked.
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Basically when you get somebodies CCard, you take the details and pass them to the provider (storing them nowhere). You then receive back a token.
You can then bill said token like a standard card, but on compromise you can just invalidate all the tokens and no sensitive data has leaked.