ONBOARD CYBERSECURITY DIAGNOSTIC SYSTEM FOR VEHICLE, ELECTRONIC CONTROL UNIT, AND OPERATING METHOD THEREOF

Disclosed herein is an onboard cybersecurity diagnostic system for a vehicle, which may include at least one In-Vehicle Network (IVN) security diagnostic sensor configured to detect and diagnose an Electronic Control Unit (ECU) attack command on a communication bus; at least one ECU configured to co...

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Bibliographic Details
Main Authors LEE, Sok-Joon, CHUNG, Byung-Ho, CHOI, Joong-Yong, KWON, Hyeok-Chan
Format Patent
LanguageEnglish
Published 10.10.2019
Subjects
ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE
CALCULATING
CHECKING-DEVICES
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
GENERATING RANDOM NUMBERS
PHYSICS
REGISTERING OR INDICATING THE WORKING OF MACHINES
TIME OR ATTENDANCE REGISTERS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
VOTING OR LOTTERY APPARATUS
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Summary:Disclosed herein is an onboard cybersecurity diagnostic system for a vehicle, which may include at least one In-Vehicle Network (IVN) security diagnostic sensor configured to detect and diagnose an Electronic Control Unit (ECU) attack command on a communication bus; at least one ECU configured to control an actuator based on sensor data collected from a sensor, autonomously diagnose the integrity of ECU electronic control software, and diagnose the integrity of ECU electronic control data by combining the sensor data with a security diagnostic packet received from the at least one IVN security diagnostic sensor; and a cyber dashboard configured to display a security problem in the event of the security problem in the integrity of the ECU electronic control software or the ECU electronic control data.
Bibliography:Application Number: US201916375288