"...there is no GPS tracking ability to it. It is really the same thing as the chip that is in your credit card." I had an RFID credit card years ago, but that

"...there is no GPS tracking ability to it. It is really the same thing as the chip that is in your credit card." I had an RFID credit card years ago, but that turned out to be really insecure[1], and the issuer discontinued the program. The contact-based chips in modern cards are not the same. At all. I wonder what would happen if some miscreant super-glued a few dozen RFID chips to the reader, or to a location close to the reader? [1] http://hackaday.com/2013/11/03/rfid-reader-snoops-cards-from-3-feet-away/ http://hackaday.com/2013/11/03/rfid-reader-snoops-cards-from...