US Patent 10116454 Authentication system and authentication method
Patent 10116454 was granted and assigned to Panasonic on October, 2018 by the United States Patent and Trademark Office.
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Patent abstract
In an authentication method according to the present disclosure, (1) a device transmits device history information with a CRL added thereto (hereinafter, device history information with added CRL) to a controller, (2) the controller transmits the device history information with added CRL to a server, and (3) if the version of the CRL included in the device history information with added CRL is older than the version of the CRL stored on the server, the server judges that the controller is unauthorized.
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Patent Inventor Names
Hideki Matsushima0
Manabu Maeda0
Motoji Ohmori0
Natsume Matsuzaki0
Tomoyuki Haga0
Yoshihiro Ujiie0
Yuji Unagami0
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
101164540
Date of Patent
October 30, 2018
0Patent Application Number
149300340
Date Filed
November 2, 2015
0Patent Citations Received
Patent Primary Examiner
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Patent Citations Received
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US Patent 10116454 Authentication system and authentication method
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
10116454
Date of patent
October 30, 2018
Patent application number
14930034
Date Filed
November 2, 2015
Patent primary examiner
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