Utility Fingerprinting (IMAGE) Georgia Institute of Technology Caption Researchers at the Georgia Institute of Technology are "fingerprinting" devices on the electric grid to improve security. Shown with grid devices and a schematic are (L-R) graduate student David Formby, Associate Professor Raheem Beyah and Assistant Professor Jonathan Rogers. Credit Credit: Rob Felt, Georgia Tech Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.