Research of generate a test case to verify the possibility of external threat of the automotive ECU

이혜련; 김경진; Kihyun Chung; Kyung-Hee Choi

Journal of The Korea Society of Computer and Information

Abbr : JKSCI
2013, 18(9), pp.21-31
Publisher : The Korean Society Of Computer And Information
Research Area : Computer Science

이혜련 ¹ , 김경진 ² , Kihyun Chung ³ , Kyung-Hee Choi ⁴

¹ 아주대학교 컴퓨터공학과
² 아주대학교 전자공학과
³ 아주대학교
⁴ 아주대학교

ABSTRACT

ECU(Electric Control Unit) on the important features of the vehicle is equipped, ECU between sending and receiving messages is connected to one of the internal network(CAN BUS), but this network easily accessible from the outside and not intended to be able to receive attacks from an attacker, In this regard, the development of tools that can be used in order to verify the possibility of attacks on attacks from outside, However, the time costs incurred for developing tools and time to analyze from actual car for CAN messages to be used in the attack to find. In this paper, we want to solve it, propose a method to generate test cases required for the attack is publicly available tool called Sulley and it explains how to find the CAN messages to be used in the attack. Sulley add the CAN messages data generated library files in provided library file and than Sulley execute that make define and execute file conform to the CAN communication preferences and create message rules. Experiments performed by the proposed methodology is applied to the actual car and result, test cases generated by the CAN messages fuzzing through Sulley send in the car and as a result without a separate tool developed was operating the car.
KEYWORDS

ECU , security , attack , fuzzing Algorithm , sulley
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KCI Citation (1)

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