User terminal interworking with peripheral device and method for preventing leakage of information using the same
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United States of America Patent
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Aug 15, 2017
Grant Date -
Feb 2, 2017
app pub date -
Mar 6, 2015
filing date -
Nov 26, 2014
priority date (Note) -
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Abstract
A user terminal includes a communication circuit, a certification circuit, an execution circuit, and a control circuit. The communication circuit receives a normal code of an application from an application providing server to install the application. The certification circuit receives a registration request message, which includes distinct information of a peripheral device, from the peripheral device storing a core code of the application, to certify the peripheral device, transmits a registration response message, which includes distinct information of the user terminal, to the peripheral device, and receives the core code of the application from the peripheral device. The execution circuit executes the application using the normal code and the core code. The control circuit restricts at least one of functions of the user terminal while the application is executed.
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