Secure Automotive Embedded System Using a Lightweight Block Cipher Against Malicious Trojan Attack  
Author M. Yoshikawa


Co-Author(s) Y. Hayashi; Y. Nozaki; K. Asahi


Abstract Recently, various control systems in automobiles have been computerized. Therefore, more than dozens of ECUs are mounted on a vehicle. However, it has been indicated that if ECU programs are falsified, a fatal accident may occur. To secure the safety of vehicles in the future, this study proposes a secure CAN communication method. Experiments show the proposed method is deemed effective.


Keywords Secure in-vehicle system, Lightweight block cipher, CAN communication, Embedded system
    Article #:  21218
Proceedings of the 21st ISSAT International Conference on Reliability and Quality in Design
August 6-8, 2015 - Philadelphia, Pennsylvia, U.S.A.