Verification-based service authorization
US10892900B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2020 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Feb 28, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present specification discloses a service authorization method, apparatus and device. In one aspect, the method includes: obtaining, by a first execution unit that runs in a first security environment, information to be verified; generating, by the first execution unit that runs in the first security environment, a verification result of the information to be verified; signing, by the first execution unit that runs in the first security environment, the verification result using a signature verification private key to provide signature information; obtaining, by a second execution unit that runs in a second security environment, the signature information from the first execution unit; verifying, by the second execution unit that runs in the second security environment, the signature information using a signature verification public key corresponding to the signature verification private key; and in response to verifying the signature information, performing service authorization based on the verification result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.