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:
Sep. 14, 2021
Filed:
Oct. 20, 2017
Illumio, Inc., Sunnyvale, CA (US);
Paul J. Kirner, Palo Alto, CA (US);
Matthew K. Glenn, Mountain View, CA (US);
Mukesh Gupta, Fremont, CA (US);
Anish Vinodkumar Desai, Palo Alto, CA (US);
Illumio, Inc., Sunnyvale, CA (US);
Abstract
A segmentation server defines a segmentation policy and distributes the segmentation policy to be enforced by a plurality of operating system (OS) instances. The segmentation policy includes rules controlling which workloads executing on the OS instances can communicate with other workloads and controlling how the workloads may communicate. When a connection between two OS instances is requested, each OS instance provides an identity and a cryptographic proof of the identity. The OS instances each authenticate the identity received from the other OS instance, and once authenticated, determines based on the authenticated identities if the rules permit the communication. If the rules permit the communication, the OS instances obtain session parameters that enable the OS instances to validate integrity of the messages communicated between the workloads and optionally encrypt the messages.