Multinode hubs for trusted computing
US9413765B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2014 |
| Grant date | Aug 9, 2016 |
| Priority date | — |
| Expiry date | Mar 25, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F13/28
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of multinode hubs for trust operations are disclosed herein. In some embodiments, a multinode hub may include a plurality of memory regions, a trapping module, and a trusted platform module (TPM) component. Each memory region may be associated with and receive trust operation data from a coherent computing node. The trapping module may generate trap notifications in response to accesses to the plurality of memory regions by the associated coherent computing nodes. The trap notifications may indicate which of the plurality of memory locations has been accessed, and the TPM component may process the trust operation data in a memory region indicated by a trap notification. Other embodiments may be disclosed and/or claimed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.