Managing accesses in a processor for isolated execution
US7089418B1 · kind B1 · utility
9Cited by
192References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2000 |
| Grant date | Aug 8, 2006 |
| Priority date | — |
| Expiry date | Mar 31, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F12/1491
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In one embodiment, a method comprises configuring an access transaction generated by a processor by a configuration storage containing configuration parameters. The processor has a normal execution mode and an isolated execution mode. The access transaction has access information. In a further embodiment, a method comprises checking the access transaction by an access checking circuit using at least one of the configuration parameters and the access information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.