Automatic security action invocation for mobile communications device
First Claim
1. A mobile communications device, comprising:
- a processor;
a communications subsystem connected to the processor operable to exchange signals with a wireless network and with the processor;
a battery connected to the processor;
a persistent storage element connected to the processor and having a plurality of application modules and data stored thereon, the data comprising at least user application data associated with the application modules and service data including data for establishing communications with the wireless network; and
a security module operable to monitor to determine if a battery level of the battery falls below a predetermined threshold and perform a security action comprising encrypting at least some of the data on the storage element if the battery power falls below the predetermined threshold,wherein the security module operation of monitoring to determine if the battery level falls below the predetermined threshold and performing the security action by the security module is enabled and disabled by respective policy messages received on the mobile communications device.
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Accused Products
Abstract
A mobile communications device, method, and computer program product for providing security on a mobile communications device are described. In accordance with one example embodiment, the mobile communications device comprises: a processor; a communications subsystem connected to the processor operable to exchange signals with a wireless network and with the processor; a storage element connected to the processor and having a plurality of application modules and data stored thereon, the data comprising at least user application data associated with the application modules and service data including data for establishing communications with the wireless network; and a security module operable to determine if a battery level falls below a predetermined threshold and perform a security action comprising erasing or encrypting at least some of the data on the storage element if the battery power falls below the predetermined threshold.
23 Citations
15 Claims
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1. A mobile communications device, comprising:
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a processor; a communications subsystem connected to the processor operable to exchange signals with a wireless network and with the processor; a battery connected to the processor; a persistent storage element connected to the processor and having a plurality of application modules and data stored thereon, the data comprising at least user application data associated with the application modules and service data including data for establishing communications with the wireless network; and a security module operable to monitor to determine if a battery level of the battery falls below a predetermined threshold and perform a security action comprising encrypting at least some of the data on the storage element if the battery power falls below the predetermined threshold, wherein the security module operation of monitoring to determine if the battery level falls below the predetermined threshold and performing the security action by the security module is enabled and disabled by respective policy messages received on the mobile communications device. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for providing security on a mobile communications device, the mobile communications device being configured to communicate with a wireless communications network and including a persistent storage element having data stored thereon, the method comprising the acts of:
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monitoring to determine if a battery level of a battery on the mobile communications device falls below a predetermined threshold; and if the battery power falls below the predetermined threshold, performing a security action comprising encrypting at least some of the data on the storage element, wherein the monitoring to determine if the battery level falls below the predetermined threshold and performing the security action if the battery power falls below the predetermined threshold is enabled and disabled by respective policy messages received on the mobile communications device. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A computer program product comprising a non-transitory machine-readable medium embodying instructions executable on a mobile communications device for providing security on the mobile communications device, the machine-readable instructions comprising:
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code for monitoring to determine if a battery level of a battery on the mobile communications device falls below a predetermined threshold; and code for performing a security action comprising encrypting at least some of the data on a persistent storage element if the battery power falls below the predetermined threshold, wherein the code for monitoring and the code for performing is enabled and disabled by respective policy messages received on the mobile communications device.
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Specification