ALEXANDRIA, Va., June 6 -- United States Patent no. 12,284,296, issued on April 22, was assigned to ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (Daejeon, South Korea).
"Method of managing data history and device performing the same" was invented by Min Kyo In (Daejeon, South Korea), Won Suk Lee (Daejeon, South Korea) and Suwook Ha (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a method of managing a data history and a device performing the method. The method of managing the data history includes generating second data based on first data, calculating a second hash value for the second data based on the second data and a first hash value for the first data, and stor...