Primarily about sniping bluetooth, but some basic discussion on reading RFID tags at a distance in the comments on this thread: http://www.schneier.com/blog/arc

Primarily about sniping bluetooth, but some basic discussion on reading RFID tags at a distance in the comments on this thread: http://www.schneier.com/blog/archives/2005/04/bluetooth_snipe.html http://www.schneier.com/blog/archives/2005/04/bluetooth_snip...