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:
May. 24, 2022
Filed:
Dec. 10, 2019
Cisco Technology, Inc., San Jose, CA (US);
CISCO TECHNOLOGY, INC., San Jose, CA (US);
Abstract
Presented herein are methodologies for implementing multi-domain cloud security and ways to partition end-points in data center/cloud network topologies into hierarchical domains to increase security and key negotiation efficiency. The methodology includes receiving, from a first endpoint, at a cloud security protocol stack, a packet encrypted in accordance with a cloud security key negotiated between the first endpoint and a second endpoint; extracting a cloud security globally unique domain-id from the packet; querying a cloud security domain repository using the cloud security globally unique domain-id as an index to identify a first cloud security domain, among a plurality of cloud security domains, to which the first endpoint and the second endpoint belong; and selecting the first cloud security domain to process the packet.