Trusted hardware-based data management methods, apparatuses, and devices
US11341284B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2021 |
| Grant date | May 24, 2022 |
| Priority date | — |
| Expiry date | Jun 25, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present specification disclose trusted hardware-based data management methods, apparatuses, and devices. One method comprising: identifying, by trusted hardware, data description information to be published, wherein the data description information describes target data of a data owner provided by a trusted institution, and the trusted hardware is associated with a decentralized identifier of the data owner; requesting the trusted institution to verify whether the trusted institution stores user service data for generating the target data; receiving a verification result from the trusted institution; and publishing the data description information in response to determining that the verification result indicating that the trusted institution stores the user service data for generating the target data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.