Variable access privileges for secure resources in an autonomous vehicle
US11875177B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 11, 2022 |
| Grant date | Jan 16, 2024 |
| Priority date | — |
| Expiry date | Nov 11, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2009/45587
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Variable access privileges for secure resources in an autonomous vehicle, including: allocating, by a hypervisor, to a first virtual machine comprising a first operating system, 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 different than the first operating system, 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; wherein the hypervisor, the first virtual machine, and the second virtual machine are implemented by an autonomous vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.