US Patent Issued to CLAVISTER TECHNOLOGIES on April 22 for "Departure-based process-level detection of stealthy attacks on control systems" (Swedish Inventors)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,282,542, issued on April 22, was assigned to CLAVISTER TECHNOLOGIES AB (Gothenburg, Sweden).

"Departure-based process-level detection of stealthy attacks on control systems" was invented by Magnus Almgren (Gothenburg, Sweden) and Wissam Aoudi (Gothenburg, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "Method and device for extracting noise-reduced signal information from a time series of sensor measurements during normal process operation and then actively checking whether present realizations of the process are departing from historical normal behavior. To extract signal information, the solution borrows ideas from singular spectrum analysis a no...