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. 11, 2026
Filed:
Sep. 17, 2024
Cisco Technology, Inc., San Jose, CA (US);
Richard Lee Barnes, Arlington, VA (US);
CISCO TECHNOLOGY, INC., San Jose, CA (US);
Abstract
Presented herein is a Message Layer Security (MLS)-based secure channel communication arrangement that involves a minimal set of changes to the MLS standard to reduce the redundant overhead in case of two-party (one-to-one or) communication. These techniques reduce the communication and computation complexity of both devices involved in establishing and supporting the one-to-one secure channel communication. Methods are provided to establish a one-to-one secure channel between a first endpoint and a second endpoint by performing a one-to-one secure channel handshake. Further, methods are provided to incorporate at least one shared secret into the cryptographic state of the one-to-one secure channel via at least one of the one-to-one secure channel handshake or a key update process.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile