It'S a small application that allows payments by credit card.

Question

Java

Javier García

It'S a small application that allows payments by credit card.

So, in case I want the user not not have to input his CC data everytime he pays... I guess I have to persist it, right?

0

05.02.2018

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Max · Accepted Answer

Max

So what you want to do is the following: User enters data in app User sends data to you server You hash the credit card information needed in the app and in your database You store the information unhashed but encrypted in a separate way which is not accessible through the Internet If user sends hash again you get encrypted data and provide it for the bank Isn't it?

0

05.02.2018

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It'S a small application that allows payments by credit card.

1 ответов

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