US Patent Issued to NXP on June 30 for "Systems and methods for detecting replay attacks to an authentication system" (Belgian, Dutch Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,670,249, issued on June 30, was assigned to NXP B.V. (Eindhoven, Netherlands).

"Systems and methods for detecting replay attacks to an authentication system" was invented by Christine van Vredendaal (Veldhoven, Netherlands), Nikita Veshchikov (Brussels) and Marc Vauclair (Overijse, Belgium).

According to the abstract* released by the U.S. Patent & Trademark Office: "A REE can approve or deny authentication based on a sensor output signal and a secure element (SE) operatively coupled to the REE can detect a replay attack. A feature extractor produces a feature vector from the sensor output signal. The feature vector can be used to authenticate a user. Detecting the replay attack can i...