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.

Date of Patent:
May. 14, 2024

Filed:

Jan. 18, 2022
Applicant:

Dell Products L.p., Round Rock, TX (US);

Inventors:
Assignee:

Dell Products L.P., Round Rock, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/57 (2013.01); G06F 9/4401 (2018.01); H04L 9/32 (2006.01); H04L 9/00 (2022.01);
U.S. Cl.
CPC ...
G06F 21/575 (2013.01); G06F 9/4406 (2013.01); G06F 21/572 (2013.01); H04L 9/3247 (2013.01); G06F 2221/033 (2013.01); H04L 9/50 (2022.05);
Abstract

An apparatus comprises a processing device configured to determine, utilizing a firmware-based agent running in firmware, a boot flag status during a boot process of the processing device. The processing device is also configured to execute, responsive to the boot flag status being a first value, a system update handler of the firmware-based agent configured for provisioning of a secured runtime operating system on the processing device, wherein the provisioning comprises digitally signing an image of the secured runtime operating system utilizing a hardware-based root of trust key. The processing device is further configured to execute, responsive to the boot flag status being a second value, a secured operating system boot handler of the firmware-based agent configured for validating and loading secured runtime operating system, wherein the validation comprises performing attestation of a signature of the image of the secured runtime operating system utilizing the hardware-based root of trust key.


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