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. 01, 2020
Meta Platforms Technologies, Llc, Menlo Park, CA (US);
Shrirang Madhav Yardi, San Jose, CA (US);
Neeraj Upasani, Redmond, WA (US);
Dinesh Patil, Sunnyvale, CA (US);
META PLATFORMS TECHNOLOGIES, LLC, Menlo Park, CA (US);
Abstract
Techniques are described for improving security of a boot sequence of a system, such as an artificial reality system. In some examples, a method includes configuring, by a boot sequencing system, attack detection circuitry based on configuration information accessed from a first storage device; after configuring the attack detection circuitry, starting, by the boot sequencing system, a root of trust processor to initiate a boot sequence; enabling access, by the root of trust processor during the boot sequence, to secret information stored in a second storage device.