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:
Apr. 25, 2023
Filed:
Sep. 02, 2021
Applicant:
Hewlett Packard Enterprise Development Lp, Houston, TX (US);
Inventors:
Geoffrey Ndu, Bristol, GB;
Ludovic Emmanuel Paul Noel Jacquin, Bristol, GB;
Nigel Edwards, Bristol, GB;
Assignee:
Hewlett Packard Enterprise Development LP, Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/56 (2013.01); G06F 21/44 (2013.01); G06F 21/57 (2013.01); G06F 21/53 (2013.01);
U.S. Cl.
CPC ...
G06F 21/567 (2013.01); G06F 21/53 (2013.01); G06F 21/566 (2013.01); G06F 21/568 (2013.01); G06F 21/57 (2013.01); G06F 21/44 (2013.01);
Abstract
A system comprising an inner kernel of an operating system (OS) running at a higher privilege level than an outer kernel of the OS, the inner kernel to measure a data structure in a memory; a device including a measurement engine to measure the data structure in the memory, wherein the device operates independently of the OS; and a trusted execution environment including an application to compare measurements from the inner kernel and the measurement engine.