A Preferment Platform for Implementing Security Mechanism for Automotive Can Bus

摘要

The design of cryptographic mechanisms in automotive systems has been a major focus over thelast ten years as the increase of cyber attacks against in-vehicle networks. The integration ofthese protocols into CAN bus networks is an efficient solution for leaving security level, butfeatures of CAN bus make the performance requirements within cryptographic schemes verychallenging. In the literature most of academic researches focused on designing securitymechanisms for the CAN bus. Yet, very few research proposals are interested in analyzingperformances requirements by using cryptographic protocols. In this paper, we investigateeffects of implementing cryptographic approaches on performance by proposing an analysismethodology for implementing cryptographic approach in CAN bus communication andmeasuring real-time performances. Next, we propose our system which presents a tool fordetermining the impact of implementing of cryptographic solutions. On the other hand we haveproposed an intrusion detection system using the same platform. Our tool allows theimplementation of any security strategy as well as the real-time performance analysis of CANnetwork.