Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
William Herrmann
Colin Gordon
Date of Patent
September 19, 2023
Patent Application Number
17108631
Date Filed
December 1, 2020
Patent Citations
Patent Primary Examiner
Patent abstract
A key server may establish an initial media access security (MACsec) connectivity association (CA) between a set of devices on a communication network of a power system. The key server may identify a device in the set of devices on the initial CA as a suspect device. The key server may communicate a new connectivity association key (CAK) of an independent CA to one or more other devices in the set of devices to cause the one or more other devices to join an independent CA without the suspect device.
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