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. 06, 2023
Filed:
Jan. 26, 2022
Beijing Bytedance Network Technology Co., Ltd., Beijing, CN;
Jianqing Zhang, Los Angeles, CA (US);
Zhengqin Luo, Los Angeles, CA (US);
Xingxiu Chen, Beijing, CN;
Zhipeng Tian, Culver City, CA (US);
Hengming Dai, Culver City, CA (US);
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
According to examples of the present disclosure, there is provided a method and device for controlling data access. The method comprises: receiving a data query request characterizing that a first user requests target data; obtaining a business data access capability attribute corresponding to the first user and obtaining a business security attribute corresponding to the target data; wherein the business data access capability attribute is used to characterize capability of accessing data in a business environment in the charge of a user based on a business attribute of the user; determining a data query processing policy corresponding to the data query request by invoking a data access security model based on the business data access capability attribute of the first user and the business security attribute of the target data; and processing the target data by invoking the data query processing policy and generating a response message for feedback.