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:
Mar. 30, 2021
Filed:
Nov. 25, 2019
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Korea University Research and Business Foundation, Seoul, KR;
Se Il Kim, Seongnam-si, KR;
Tae Guen Kim, Suwon-si, KR;
Dong Hoon Lee, Seoul, KR;
Won Suk Choi, Seoul, KR;
Kyung Ho Joo, Seoul, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA MOTORS CORPORATION, Seoul, KR;
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, Seoul, KR;
Abstract
A vehicle network intrusion detection device, a system including the same, and a method thereof are provided. The vehicle network intrusion detection device includes a processor that records a receive timestamp of a controller area network (CAN) message for each CAN ID, calculates a residual, which is a difference between a real receive timestamp and an average receive timestamp of the CAN message, using the recorded receive timestamp, and determines whether there is a vehicle network intrusion based on the residual and a storage storing at least one of the CAN message receive timestamp, the residual, or the result of detecting the intrusion.