Fingerprinting RFID Chips
This research centers on looking at the radio characteristics of individual RFID chips and creating a "fingerprint." It makes sense; fingerprinting individual radios based on their transmission characteristics is as old as WW II. But while the research centers on using this as an anti-counterfeiting measure, I think it would much more likely be used as an identification and surveillance tool. Even if the communication is fully encrypted, this technology could be used to uniquely identify the chip.
Posted on December 1, 2009 at 1:25 PM • 34 Comments