Patent ID: 9100172
Filing Date: 2015-08-04
Classification: G06F,H04L

Abstract:
1. A method for interworking between a secure domain and a normal domain, the method comprising the steps of: (a) requesting, by a device equipped with a trusted platform, a normal application from an application providing server; (b) searching, by the application providing server, whether the requested normal application is required to interwork with a trusted application; (c) when the normal application is required to interwork with the trusted application, determining whether a trusted application capable of interworking with the normal application is installed in the device; (d) when the trusted application capable of interworking with the normal application is installed in the device, issuing, by the application providing server, a certificate by matching an authority to invoke the installed trusted application with the normal application, and packaging the issued certificate and the normal application; and (e) providing, by the application providing server, the packaged certificate and normal application to the device when the trusted application is installed in the device.