This appears to be hot news today, Motorola announced a form of pill that a user can swallow which is activated and powered by stomach acids and transmits a signal back which can be used to ...
Most people are aware there are two types of RFID tags, active tags (ones that contain a power source of some kind) and passive tags (ones that are powered by the RF field). I'd like to know if ...
I'm thinking of equipping the door to my house with an RFID-reader and a custom arduino-like board to do the authentication. My question is what is the recommended security level for a normal house ...