The invisible technology powering your daily life is right in your pocket. Near Field Communication (NFC) has revolutionized how we pay, commute, and interact ...

If you’ve ever used a mobile payments app like Samsung Pay or Google Pay, you already know how NFC works. In a nutshell, it is a proximity-based ... pass or credit card, quickly transfer data ...

Often the term will bring to mind the ability to pay by holding your phone over a reader, but the system can also use NFC ... proximity of the master to the reader and the slave to the payment ...