D2D mode B discovery security method, terminal and system, and storage medium
US10405363B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 6, 2015 |
| Grant date | Sep 3, 2019 |
| Priority date | — |
| Expiry date | Aug 6, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W76/14
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A security method for D2D mode B discovery is disclosed in the embodiments of the present disclosure, in four processes of the D2D mode B discovery service, integrity protection is performed, by adding corresponding parameters, on a discovery response message of a passive terminal, a discovery response message of an active terminal, a query request message sent by the active terminal to the passive terminal, a query response message sent by the passive terminal to the active terminal, and the matching report message of the active terminal. A security system, terminal for D2D mode B discovery and a storage medium are further disclosed in the embodiments of the present disclosure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.