US Patent Issued to Huazhong University of Science and Technology on July 29 for "Blockchain-based system and method for preventing unauthorized deletion of surveillance video" (Chinese Inventors)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,373,590, issued on July 29, was assigned to Huazhong University of Science and Technology (Wuhan, China).

"Blockchain-based system and method for preventing unauthorized deletion of surveillance video" was invented by Weiqi Dai (Wuhan, China), Ziyi Liang (Wuhan, China), Kexuan Zhao (Wuhan, China), Deqing Zou (Wuhan, China) and Hai Jin (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a blockchain-based system and method for preventing unauthorized deletion of surveillance video, the system at least comprising: a plurality of camera components, for generating surveillance video; at least one video-recording nod...