ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,694, issued on Oct. 7, was assigned to QUALCOMM Inc. (San Diego).
"Triplication-based fault attack countermeasure" was invented by Florian Reneld Ghislain Caullery (Cannes, France), Frederic Amiel (Nice, France) and Nicolas Thaddee Courtois (Mougins, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and techniques are provided for secure processing. For instance, a process can include: providing an input value to generate a first output value; obtaining a plurality of first intermediate output values based on a function of the first output value and a tweak value; embedding the plurality of first intermediate output values into a mathemat...