A central server would then use the same random-number generator to keep up with the ever-changing keys.
An attacker could then trigger the same side-channel attack thousands of times, with the same key.
Two design innovations allow the MIT researchers chip to thwart power-glitch attacks.
The MIT research team has collaborated with Texas Instruments to built several prototypes of the new hack-proof RFID chip.
They have already presented their research at the International Solid-State Circuits Conference held in San Francisco recently.
source: www.techworm.net