US Patent Issued to PUFsecurity on May 27 for "Anti-tampering detector and method for detecting physical attack" (Taiwanese Inventors)

ALEXANDRIA, Va., June 17 -- United States Patent no. 12,314,457, issued on May 27, was assigned to PUFsecurity Corp. (Hsinchu County, Taiwan).

"Anti-tampering detector and method for detecting physical attack" was invented by Kai-Hsin Chuang (Hsinchu County, Taiwan), Chi-Yi Shao (Hsinchu County, Taiwan) and Chun-Heng You (Hsinchu County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An anti-tampering detector and a method for detecting a physical attack are provided, wherein the anti-tampering detector includes a temperature sensor, a voltage detector, a frequency detector and a controller. The temperature sensor is configured to generate a temperature code according to an operation temperature. The ...