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. 14, 2020
Filed:
May. 01, 2018
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/455 (2018.01); G06F 21/57 (2013.01); H04L 29/06 (2006.01); G06F 8/65 (2018.01); G06F 8/60 (2018.01); G06F 9/4401 (2018.01); G06F 8/70 (2018.01); G06F 11/36 (2006.01); G06F 8/656 (2018.01); G06F 8/71 (2018.01);
U.S. Cl.
CPC ...
G06F 8/65 (2013.01); G06F 8/60 (2013.01); G06F 8/656 (2018.02); G06F 8/70 (2013.01); G06F 9/4406 (2013.01); G06F 9/45558 (2013.01); G06F 11/3688 (2013.01); G06F 21/575 (2013.01); G06F 8/71 (2013.01); G06F 11/3664 (2013.01); G06F 2009/45562 (2013.01);
Abstract
Updating boot components in compliance with a chain of trust by loading a boot component update forming part of the chain of trust during a boot process in an execution environment. Boot component measurements are detected and stored as a revised set of attestation values for retrieval by an attestation system. Performing the boot component update upon determining a pass indication for the chain of trust including the boot component update.