US Patent Issued to MITSUBISHI ELECTRIC on June 2 for "Data maintenance system, data maintenance method, computer readable medium, and data verification apparatus" (Japanese Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,645,841, issued on June 2, was assigned to MITSUBISHI ELECTRIC Corp. (Tokyo).

"Data maintenance system, data maintenance method, computer readable medium, and data verification apparatus" was invented by Mitsuhiro Matsumoto (Tokyo) and Masaya Honjo (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A data registration apparatus (200) processes original data saved in a data source and registers the processed data. A data verification apparatus (300) computes a digest value of reference combined data which is generated based on a digest value of the original data and a digest value of the processed data as a reference digest value. The data verification...