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:
Nov. 19, 2019
Filed:
Sep. 29, 2017
Nxp Usa, Inc., Austin, TX (US);
Lawrence Loren Case, Austin, TX (US);
Aditi Dinesh Shah, Austin, TX (US);
NXP USA, INC., Austin, TX (US);
Abstract
A runtime security system, including: a shared core configured to execute processes having varying levels of trustworthiness configured to receive security services requests; an execution monitor configured to monitor the execution of the shared core further comprising a timer, a policy table, and an execution monitor state machine; secure assets including cryptographic keys; and immutable security service functions configured to enable access to the secure assets in response to secure services requests; wherein the execution monitor is configured to: detect that the shared core has received a secure boot request; verify that the secure boot request is valid; allow the shared core to securely boot when the secure boot request valid.