Method for interworking with trustzone between normal domain and secure domain, and management method of trusted application download, management server, device and system using it
US9100172B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 16, 2012 |
| Grant date | Aug 4, 2015 |
| Priority date | — |
| Expiry date | Apr 16, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/34
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present invention provides a trusted application download management, authentication, and execution method and system. A trusted application download management server according to the present invention includes a service loader, which accesses a device equipped with a trusted platform and establishes a data communication channel, and a service controller which controls the delegation of a download authority for a trusted application and allows the trusted application to be downloaded to the device when a trusted application download is requested by the device, thus totally managing the download of the trusted applications and allowing the trusted application to be securely downloaded.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.