System for data protection in power off mode
AssigneeMicrosoft Technology Licensing, LLC
InventorsJerry Huang, Zhen Liu
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AssigneeMicrosoft Technology Licensing, LLC
InventorsJerry Huang, Zhen Liu
Estimating the term…
Methods, systems, and computer program products are provided for protecting data stored on a device, even when the device is powered off. The device includes a first operating system and a security module. The first operating system (OS) is the main OS for the device, managing computer resources when the device is powered up in an “on” mode. The security module is separate from the main OS, and is configured to monitor for undesired tampering of the device. The security module is implemented in hardware that functions even when the device is turned off, and thus can protect data against unauthorized access even when the device is off. The security module may be implemented in the form of a circuit, a system-on-chip (SOC), a secondary OS that executes in a processor circuit separate from the processor hardware that operates the main OS, and/or in another manner.
A system in a computing device to protect data stored by the computing device, the computing device including a main operating system that executes in first hardware processor of the computing device, the system comprising:
A method in a computing device to protect data stored by the computing device, the computing device including a main operating system that executes in first hardware processor of the computing device, the method comprising:
A method in a computing device to protect data stored by the computing device, the computing device including a main operating system that executes in first hardware processor of the computing device, the method comprising:
Dependencies are inferred from the claim text.