ALEXANDRIA, Va., April 9 -- United States Patent no. 12,273,470, issued on April 8, was assigned to Tencent Technology Co. Ltd. (Shenzhen, China).
"Data processing method and apparatus, intelligent device, and storage medium" was invented by Tao Zhang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of this application disclose a data processing method. The method includes obtaining data that need to be verified from a target trusted computing node; obtaining first ledger data corresponding to the data that need to be verified, the first ledger data being obtained by signing a first message digest by using a private key of the target trusted computing node and being stored in the b...