ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,443,760, issued on Oct. 14, was assigned to NVIDIA Corp. (Santa Clara, Calif.).
"Detection of electromagnetic fault injection attacks on digital systems" was invented by Kedar Rajpathak (Bengaluru, India) and Tezaswi Raja (Santa Clara, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques are described for detecting an electromagnetic ("EM") fault injection attack directed toward circuitry in a target digital system. In various embodiments, a first node may be coupled to first driving circuitry, and a second node may be coupled to second driving circuitry. The driving circuitry is implemented in a manner such that a logic state on the second ...