Trusted patching of trusted code
US7590864B2 · kind B2 · utility
4Cited by
5References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 2004 |
| Grant date | Sep 15, 2009 |
| Priority date | — |
| Expiry date | Sep 15, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/57
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Trusted code may be patched in a manner that resists tampering from non-trusted sources. In some embodiments, the patches may be moved into a patch cache in a trusted processing module for execution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.