System and method for safe information handling system boot
US8219792B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 6, 2009 |
| Grant date | Jul 10, 2012 |
| Priority date | — |
| Expiry date | Nov 5, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/166
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Information handling system security is maintained by locking the information handling system from boot of an operating system with a service processor of the information handling system. The service processor obtains authorization for boot from a third party authentication service by providing authentication information to the authentication service and requiring a successful authentication for boot. For example, the service processor releases a token upon successful authentication to authorize boot. In one embodiment, the authentication service sends a token to the service processor for the service processor to use to authorize boot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.