The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 21, 2008
Filed:
Jun. 27, 2002
Matthew John Lawman, Bath, GB;
Siani Lynne Pearson, Bristol, GB;
Matthew John Lawman, Bath, GB;
Siani Lynne Pearson, Bristol, GB;
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A trusted device, physically associated with a network appliance that does not include a CPU, communicates with at least one component of the appliance and is accessible via a network connection to the device for providing a signal indicative of a condition of the appliance. The appliance can be a storage box having bulk non-volatile memory storage locations. The component is an ASIC of a controller of the appliance. The trusted device acquires a true value of an integrity metric of the appliance which is reported by the trusted device to a challenger. The component then provides the root of trust for measurement. The trusted device provides the root of trust for reporting. In a RAID controller assembly, each RAID controller has its own trusted device.