A chip that blocks a reader from identifying items tagged with unique electronic codes may allay privacy fears over radio frequency identification (RFID) technology. The silicon chip RFID blocker tag ...

RFID tagging could lead us to a truly digital age or, on a more sinister level, it could allow unprecedented insight into our private lives It’s a technology most of us use every day without a second ...

It's in the keycard you wave to enter a secure office building. It's in the key fob you use to speed your gas purchases and the devices that let you zip through toll lanes on the highway. You might ...