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:
Aug. 31, 2021
Filed:
Jul. 30, 2018
Avago Technologies International Sales Pte. Limited, Singapore, SG;
Yong Li, San Diego, CA (US);
Xuemin Chen, San Diego, CA (US);
Weimin Zhang, San Jose, CA (US);
Victor Liang, Irvine, CA (US);
Binfan Liu, San Jose, CA (US);
Avago Technologies International Sales Pte. Limited, Singapore, SG;
Abstract
In some aspects, the disclosure is directed to methods and systems for providing coordinative security among network devices across multi-level networks. Shared cryptographic secrets among the network devices are used as the basis for mutual security authentication and peering among these devices. The cryptographic secrets can be embedded in the SoC devices for these devices or dynamically generated based on unique identification information and attributes of these SoC devices. The messages for authentication and peering can be communicated directly among the network devices or indirectly via a cloud security portal entity that acts as a messaging proxy. The mutual authentication and peering process can be carried out coordinately among the network devices and a cloud security portal in a one-to-one mesh relationship, or in a transitive layering relationship, where each network entity authenticates and peers with its direct subordinates in a multi-level network.