Function-based authorization to access electronic devices
First Claim
1. A method comprising:
- receiving a function access request at a processor of a mobile communication device;
determining, via a check by the processor of a global access parameter stored in a memory of the mobile communication device, whether restricted access to functions is active for the mobile communication device in response to the function access request;
when restricted access to functions is active for the mobile communication device;
determining, via a check by the processor of function-access data stored in the memory, that a particular function associated with the function access request requires access credentials;
sending a prompt for the access credentials to a display of the mobile communication device;
receiving user input of the access credentials in response to the prompt;
determining, via a comparison by the processor of the user input to corresponding credential data of the function-access data and via verification by the processor that access limitation data of the function-access data corresponding to the particular function is satisfied, that access to the particular function is permitted; and
providing, via the processor, access to the particular function while the access limitation data of the function-access data corresponding to the particular function remains satisfied.
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Accused Products
Abstract
Systems and methods to secure authorized access are disclosed. A method includes receiving, an electronic device, a request to generate function-authorization settings including function-access data associated with a particular function of the electronic device to be protected. The method also includes prompting for and receiving function-access data. The received function-access data includes first function-access data that specifies access credentials of a first user to access the particular function and second function-access data that specifies access credentials of a second user to access the particular function. The method also includes associating the received function-access data with the particular function and storing the function-authorization settings including the received function-access data at a memory of the electronic device.
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Citations
25 Claims
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1. A method comprising:
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receiving a function access request at a processor of a mobile communication device; determining, via a check by the processor of a global access parameter stored in a memory of the mobile communication device, whether restricted access to functions is active for the mobile communication device in response to the function access request; when restricted access to functions is active for the mobile communication device; determining, via a check by the processor of function-access data stored in the memory, that a particular function associated with the function access request requires access credentials; sending a prompt for the access credentials to a display of the mobile communication device; receiving user input of the access credentials in response to the prompt; determining, via a comparison by the processor of the user input to corresponding credential data of the function-access data and via verification by the processor that access limitation data of the function-access data corresponding to the particular function is satisfied, that access to the particular function is permitted; and providing, via the processor, access to the particular function while the access limitation data of the function-access data corresponding to the particular function remains satisfied. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A computer-readable storage device comprising computer-executable instructions that, when executed by a processor of a mobile communication device, cause the processor to perform operations including:
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receiving a function access; determining in response to the function access request that a global access parameter stored in a memory of the mobile communication device indicates that restricted access to functions is active for the mobile communication device; determining, via a check of function-access data stored in the memory, that a particular function associated with the function access request requires access credentials; sending a prompt for access credentials to a display of the mobile communication device in response to the global access parameter indicating that restricted access to functions is active; receiving user input of the access credentials in response to the prompt; determining, via a comparison of the user input to corresponding credential data of the function-access data and via verification that access limitation data of the function-access data corresponding to the particular function is satisfied, that access to the particular function is permitted; and providing access to the particular function while the access limitation data of the function-access data corresponding to the particular function remains satisfied. - View Dependent Claims (17, 18, 19, 20, 21, 22)
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23. A computer-readable storage device comprising instructions, that when executed by a processor of a mobile communication device, cause the processor to perform operations including:
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receiving a function access request; determining that a global access parameter stored in a memory of the mobile communication device indicates that restricted access to functions is active for the mobile communication device in response to the function access request; determining, via a check of function-access data stored in the memory, that a particular function associated with the function access request requires access credentials; sending a prompt for the access credentials to a display of the mobile communication device in response to the function access request; receiving user input of the access credentials in response to the prompt; determining, via a comparison of the user input to corresponding credential data of the function-access data and via verification that access limitation data of the function-access data corresponding to the particular function is satisfied, that access to the particular function is permitted; providing access to the particular function when access is permitted; making a determination during provision of access to the particular function whether access to the particular function remains permissible based on the access limitation data corresponding to the particular function; and terminating access to the particular function when the determination is that access to the particular function is not permitted based on the access limitation data corresponding to the particular function.
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24. A mobile communication device comprising:
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an antenna; a transceiver coupled to the antenna; an input/output interface; a processor coupled to the transceiver and to the input/output interface; a memory device accessible to the processor and including executable instructions that, when executed by the processor, cause the mobile communication device to perform operations including; receiving, via the input/output interface, a function access request associated with a particular function of the mobile communication device; determining in response to the function access request that a global access parameter stored in the memory device indicates that restricted access to functions is active for the mobile communication device; determining, via a check of function-access data stored in the memory device, that the particular function requires access credentials; prompting, via the input/output interface, for user input of the access credentials; receiving, via the input/output interface, the user input; determining via a comparison of the user input to corresponding credential data of the function-access data and via verification that access limitation data of the function-access data corresponding to the particular function is satisfied, that access to the particular function is permitted; and providing access to the particular function while the access limitation data of the function-access data corresponding to the particular function remains satisfied. - View Dependent Claims (25)
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Specification