Patent ID: 9734307
Date: 2017-08-15
CPC Classifications: G06F,H04L

Claim:
1. A user terminal, comprising: a communication circuit configured to receive a normal code of an application from an application providing server to install the application, wherein the application providing server defines a core code using an execution file, which is generated by decompiling an application package and the application providing server further generates the normal code by deleting the core code from the application file; a certification circuit configured to receive a registration request message, which includes distinct information of a peripheral device, from the peripheral device storing the core code of the application, to certify the peripheral device, to transmit a registration response message, which includes distinct information of the user terminal, to the peripheral device, and to receive the core code of the application from the peripheral device; an execution circuit configured to execute the application using the normal code and the core code; and a control circuit configured to restrict at least one of functions of the user terminal while the application is executed.