Modifying access privileges to secure resources in an autonomous vehicle
US11520617B2 · kind B2 · utility
1Cited by
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18Claims
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Assignee
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Key dates
| Filing date | May 24, 2021 |
| Grant date | Dec 6, 2022 |
| Priority date | — |
| Expiry date | May 24, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2009/45587
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Device security across multiple operating system modalities, including: allocating, by a hypervisor, to a first virtual machine comprising a first operating system, based on the first modality, a first one or more access privileges to one or more resources; allocating, by the hypervisor, to a second virtual machine comprising a second operating system, based on the second modality, a second one or more access privileges to the one or more resources; and modifying, by the hypervisor, the second one or more access privileges in response to a change in an execution state of the first virtual machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.