Bios security
US10803176B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2016 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | Feb 13, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F9/4401
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Examples associated with basic input/output system (BiOS) security are described. One example includes detecting a mismatch between an active BiOS setting and a saved BIOS setting. An update previously applied to the active BiOS setting is validated. The update Is applied to the saved BIOS setting creating an updated BIOS setting. The saved BIOS setting is updated when the updated BIOS setting and the active BIOS setting match. The saved BIOS setting is updated to the active BIOS setting. A security action is taken when the updated BiOS setting and the active BiOS setting differ.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.