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. 22, 2024
Filed:
Nov. 30, 2021
Nxp Usa, Inc., Austin, TX (US);
Mohit Arora, Austin, TX (US);
Lawrence Loren Case, Austin, TX (US);
Joseph Charles Circello, Phoenix, AZ (US);
Michael Charles Elsasser, Austin, TX (US);
NXP USA, Inc., Austin, TX (US);
Abstract
In an embodiment, a System-on-Chip (SoC) may include: a plurality of core domains, and a memory coupled to the plurality of core domains through a hardware firewall, wherein the hardware firewall is configured to enforce an adaptive Deny-By-Default (DBD) access policy in response to an event. In another embodiment, a circuit, may include: an access control policy generator configured to produce an adaptive DBD policy, and a hardware firewall coupled to the access control policy generator, the hardware firewall configured to enforce the adaptive DBD policy. In yet another embodiment, a method may include: storing an indication of a first DBD configuration state, the first DBD configuration state usable to enforce a first DBD access control policy, and changing the stored indication to a second DBD configuration state, the second DBD configuration state usable to enforce a second DBD access control policy.