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. 29, 2020
Filed:
Jan. 10, 2019
Panasonic Intellectual Property Corporation of America, Torrance, CA (US);
PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA, Torrance, CA (US);
Abstract
A reference message deciding method used in unauthorized communication detection. The deciding method includes: identifying, from information relating to an attack message on the onboard network system, a communication pattern indicating features related to change in data values or communication timing of an attack message; determining whether or not a message sent out onto the network matches a communication pattern identified in the identifying; and deciding a reference message used in determining whether or not the message sent out is an attack message, using determination results of the determining.