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 tags embedded in credit cards, ID card, passports, and the like.

If you’ve worked with passive RFID before, you know that most readers only work within inches of the card. In [Fran’s] DEFCON talk this summer he calls it the “ass-grabbing method” of ...

The completely potted RFID reader MCR is developed for easy mounting over a 55mm switchbox or for surface mounting, using the extra supplied mounting frame. A wide selection of software programs and ...