Secure placement of centralized media controller application in mobile access terminal
US8989705B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 11, 2011 |
| Grant date | Mar 24, 2015 |
| Priority date | — |
| Expiry date | Apr 26, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M7/006
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A mobile access terminal (MAT) for use in an internet protocol multimedia system (IMS). The mobile access terminal comprises a first region of memory, a device application stored in the first region of memory, a second region of memory that implements a trusted security sector, and a centralized media controller application stored in the trusted security sector. The centralized media controller application is mated and paired with an incident internet protocol multimedia system network and wherein the centralized media controller application authenticates the device application and provides the device application with communications connectivity with the incident internet protocol multimedia system network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.