ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,229,322, issued on Feb. 18, was assigned to CRYPTOGRAPHY RESEARCH INC. (San Jose, Calif.).
"Protecting parallel multiplication operations from external monitoring attacks" was invented by Guilherme Ozari de Almeida (Voorschoten, Netherlands), Elena Trichina (Aix-en-Provence, France) and Elke De Mulder (Kirkland, Wash.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods for protecting from external monitoring attacks cryptographic data processing operations involving universal polynomial hash functions computation. An example method may comprise: receiving an input data block and an iteration result value; performing a first field multipli...