Security implementation method, device, and system
US11025597B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 24, 2019 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | Jul 24, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/80
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A security implementation method includes obtaining, by a first device, a security policy of a session and at least one key, and sending, by the first device, protected data to a second device, where the protected data is obtained by protecting security of session data of the session using the at least one key based on the security policy of the session, and the second device is configured to restore the protected data using the at least one key based on the security policy to obtain the session data, where when the first device is a terminal device, the second device is an access network node or a user plane node, or when the first device is an access network node or a user plane node, the second device is a terminal device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.