Method and apparatus for control of data access
US11669632B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 26, 2022 |
| Grant date | Jun 6, 2023 |
| Priority date | — |
| Expiry date | Jan 26, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/6254
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.