How does it impact you? There are benefits to RFID credit cards, but it’s important to know how to protect yourself from people taking advantage of this new technology. How does RFID work?

And is it difficult to set up a stored-value system? —Name withheld ——— With a debit card, you would typically identify an individual and withdraw funds for a purchase directly from his or her bank ...

Low-frequency tags are “dumb” and incapable of encryption or two-way communication, but what about high-frequency (often referred to as NFC) like bank cards and applications like Apple Pay?