I plan to build an Android/iPhone app. The app will contain a few forms and status screens. One of the screens will ask the user for their card details. Once they'll click submit they'll be sent over ...
I have a client that does work in rural areas where there are no cellphone or internet connections. They need a way to take credit card information in the field, bring it back to their office where ...
I don't have an NFC-enabled device and I couldn't find any information about this in Google. What is it that protects me against an attacker with a portable NFC terminal charging payments by just ...