Method and system to authenticate multiple IMS identities
US9451421B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2015 |
| Grant date | Sep 20, 2016 |
| Priority date | — |
| Expiry date | Jun 30, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W76/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and UE for registering with a third network node using IMS, the method creating a tunnel; authenticating a first public identity associated with the UE to the first network node; receiving configuration information with a second private identifier and a second public user identifier, and registering with a third network node using the second private identifier and the second public user identifier. Further, a method and first network node configured for authentication between a UE and a third network node using IMS, the method establishing a tunnel; authenticating a first public identity of the UE; receiving a configuration information message from the UE including a network identifier for a network the UE is registered on; obtaining, from a second network node, a second private identifier and second public user identifier; and providing the second private identifier and second public user identifier to the UE.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.