Originator authentication using platform attestation
US7210169B2 · kind B2 · utility
79Cited by
2References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 20, 2002 |
| Grant date | Apr 24, 2007 |
| Priority date | — |
| Expiry date | Dec 25, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/0876
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An originator device allows for a unique passphrase to be communicated to a service system. The originator device has a fixed token in which a unique platform identifier is recorded and a processor to generate a representation of the platform configuration. This representation is communicated to the registry service as a unique, platform-specific passphrase associated with the originator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.