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:
Jun. 15, 2021
Filed:
Jan. 27, 2021
Advanced New Technologies Co., Ltd., Grand Cayman, KY;
ADVANCED NEW TECHNOLOGIES CO., LTD., Grand Cayman, KY;
Abstract
Implementations of the present specification provide a data processing method and apparatus. A method performed by a data provider includes: obtaining first encrypted data of first plaintext data, a first key used to decrypt the first encrypted data, and authorization information about the first plaintext data; sending a verification request to a data manager, the data manager including a first trusted execution environment; receiving authentication information from the data manager, and performing verification based on the authentication information; when the verification succeeds, securely transmitting the first key and the authorization information to the first trusted execution environment; and providing the first encrypted data to the data manager.