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. 29, 2024
Filed:
Aug. 05, 2021
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Reinhard Theodor Buendgen, Baden-Wuerttemberg, DE;
Jonathan D. Bradbury, Poughkeepsie, NY (US);
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/70 (2013.01); G06F 21/57 (2013.01); G06F 21/64 (2013.01); G06F 21/71 (2013.01); H04L 9/08 (2006.01); H04L 9/32 (2006.01); G06F 9/455 (2018.01);
U.S. Cl.
CPC ...
G06F 21/71 (2013.01); G06F 21/572 (2013.01); G06F 21/64 (2013.01); H04L 9/0819 (2013.01); H04L 9/3271 (2013.01); G06F 9/45558 (2013.01); G06F 2009/45575 (2013.01); G06F 2221/033 (2013.01);
Abstract
A secure guest generates an updated image for the secure guest, and computes one or more measurements for the updated image. The secure guest provides the one or more measurements to a trusted execution environment and obtains from the trusted execution environment metadata for the updated image. The metadata is generated based on metadata of the secure guest and obtaining the one or more measurements.