Systems, apparatuses, and methods for platform security
US11392703B2 · kind B2 · utility
1Cited by
1References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2019 |
| Grant date | Jul 19, 2022 |
| Priority date | — |
| Expiry date | Jun 23, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/72
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments detailed herein include, but are not limited to, a hardware processor to execute instructions and security circuitry to perform pre-boot operations including signature verification of a portion of firmware in a firmware storage hardware and initiating recovery upon a signature verification failure. The hardware processor comprises a plurality of cores in some embodiments. The hardware processor a multicore processor in some embodiments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.