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:
Mar. 26, 2024
Filed:
Nov. 30, 2021
Inspur Suzhou Intelligent Technology Co., Ltd., Jiangsu, CN;
Fuqiang Ma, Jiangsu, CN;
Jin Wang, Jiangsu, CN;
INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO., LTD., Jiangsu, CN;
Abstract
A key management method and a related device are provided. The method includes: receiving key generation request information; generating attribute access policy information on the basis of the key generation request information, the attribute access policy information being an attribute set for encrypting a data key; encrypting the data key on the basis of the attribute set for encrypting the data key; receiving key acquisition request information; on the basis of the attribute set for encrypting the data key, verifying whether attribute information of the key acquisition request information is included in the attribute set for encrypting the data key; and in response to the attribute information of the key acquisition request information being included in the attribute set for encrypting the data key, acquiring a destination data key on the basis of the attribute information of the key acquisition request information.