Method of operating security function and electronic device supporting the same
First Claim
Patent Images
1. A method of operating a security function of an electronic device that is configured for wireless communication, the method comprising:
- receiving a user request for activation of a security function during booting of the electronic device in a non-trusted operation environment;
confirming whether a security indicator, which is editable during the booting of the electronic device for changing at least one parameter that defines the security indicator, is set; and
when the security indicator is set,initializing an operating system configured for use with a trusted operation environment,applying the security indicator to a security function screen image, in response to the user request for the activation of the security function, andoutputting the security function screen image to a display of the electronic device.
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Abstract
A method and an electronic device are provided for operating a security function. The method includes receiving a request for activation of a security function, confirming whether a security indicator is set, and when the security indicator is set, applying the security indicator to a security function screen image, based on activation of the security function, and outputting the security function screen image to a display of the electronic device.
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Citations
18 Claims
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1. A method of operating a security function of an electronic device that is configured for wireless communication, the method comprising:
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receiving a user request for activation of a security function during booting of the electronic device in a non-trusted operation environment; confirming whether a security indicator, which is editable during the booting of the electronic device for changing at least one parameter that defines the security indicator, is set; and when the security indicator is set, initializing an operating system configured for use with a trusted operation environment, applying the security indicator to a security function screen image, in response to the user request for the activation of the security function, and outputting the security function screen image to a display of the electronic device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An electronic device that is configured for communicating wirelessly and supporting a security function operation comprising:
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a controller including a processor configured to receive a user request for activation of a security function during booting of the electronic device in a non-trusted operation environment, to confirm whether a security indicator, which is editable during the booting of the electronic device for changing at least one parameter that defines the security indicator, is set, and when the security indicator is set, to initialize an operating system configured for use with a trusted operation environment, to apply the security indicator to a security function screen image, in response to the user request for the activation of the security function, and a display, which is controlled by the processor, configured to output the security function screen image. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification