https://scholars.lib.ntu.edu.tw/handle/123456789/488140
標題: | Cyber-Security for the Controller Area Network (CAN) Communication Protocol. | 作者: | CHUNG-WEI LIN Sangiovanni-Vincentelli, Alberto L. |
公開日期: | 2012 | 起(迄)頁: | 1-7 | 來源出版物: | 2012 ASE International Conference on Cyber Security, Alexandria, VA, USA, December 14-16, 2012 | 摘要: | We propose a security mechanism to help prevent cyber-attacks (masquerade and replay) in vehicles with architecture based on Controller Area Network (CAN). We focus on CAN as it will likely continue being used in upcoming in-vehicle architectures. The CAN protocol contains no direct support for secure communications. Retrofitting the protocol with security mechanisms poses several challenges given the very limited data rates available (e.g., 500kbps) since bus utilization may significantly increase. In this paper, we focus on a security mechanism which keeps the bus utilization as low as possible. Through our experimental results, we show that our security mechanism can achieve high security levels while keeping communication overheads (e.g., bus load and message latency) at reasonable levels. © 2012 IEEE. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/488140 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84881046901&doi=10.1109%2fCyberSecurity.2012.7&partnerID=40&md5=0cab4b03dd1393089cd9c05b593f68fe |
DOI: | 10.1109/CyberSecurity.2012.7 | SDG/關鍵字: | Buses; Control system synthesis; Controllers; Network architecture; Network protocols; Process control; Architecture-based; Bus utilizations; Communication overheads; Controller area network; High security levels; Message latency; Security mechanism; Vehicle architecture; Network security |
顯示於: | 資訊工程學系 |
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