The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 08, 2025
Filed:
Sep. 20, 2022
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
Tao Zhang, Shenzhen, CN;
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen, CN;
Abstract
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 blockchain network by the target trusted computing node, and the first message digest being obtained by performing message digest calculation on raw data; decrypting the first ledger data by using a public key of the target trusted computing node to obtain the first message digest; performing message digest calculation on the data that need to be verified to obtain a second message digest; and determining a verification result according to the first message digest and the second message digest.