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논문 기본 정보

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(국민대학교) (국민대학교) (국민대학교) (국민대학교) (국민대학교) (국민대학교) (국민대학교)
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한국자동차공학회 한국자동차공학회 춘계학술대회 2023 한국자동차공학회 춘계학술대회
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피인용 2

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    초록·키워드

    The Controller Area Network (CAN) protocol is used to communicate between electronic control units (ECUs) inside modern vehicles. As the internal CAN protocol system becomes more complex due to the recent development of autonomous driving technology and connected car technology, security threats are increasing accordingly. Existing systems are vulnerable to various hacking attacks because they are not designed with security in mind. Such a problem may cause a malfunction of the system, and may cause serious security problems such as loss of vehicle control rights. In this study, we build a CAN interface environment using an Arduino board and Raspberry Pi, and encrypt the CAN data field used in this environment to defend and respond to four hacking attack techniques. The defense method against hacking presented here is efficient because it can continuously strengthen security functions only by updating the software of the vehicle. In addition, information leakage of stolen data can be minimized by encrypting superficial information of data, and it has an advantage in determining external data intrusion.

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