基于AUTOSAR的SecOC车内网络安全研究与实现  

Research and Implementation of SecOC In-vehicle Network Security Based on AUTOSAR

作　　者：周鹏 张举世 熊婷 魏才柱 彭文典 黄吴超 ZHOU Peng;ZHANG Jushi;XIONG Ting;WEI Caizhu;PENG Wendian;HUANG Wuchao(Bosch Huayu Steering System(Wuhan)Co.,Ltd.,Wuhan Hubei 430200,China)

机构地区：[1]博世华域转向系统(武汉)有限公司,湖北武汉430200

出　　处：《通信技术》2024年第9期981-992,共12页Communications Technology

摘　　要：辅助驾驶和自动驾驶让汽车变得越来越智能,确保汽车安全驾驶的条件之一是要确保上位机和执行器即汽车电子控制单元(Electronic Control Unit,ECU)间的通信数据不被篡改。基于汽车开放系统架构(AUTomotive Open System ARchitecture,AUTOSAR)的板端加密通信(Security Onboard Communication,SecOC)具有防重放和防篡改的特点,可以有效保护ECU间的通信信息。鉴于此,深入研究了SecOC车内网络安全通信,分析了SecOC每个模块的作用与原理,实现了SecOC车内网络安全通信,将该设计应用于某电动助力转向系统的产品中,并创建了基于控制器局域网(Controller Area Network,CAN)开发环境(CAN Open Environment,CANoe)的SecOC仿真模型。最后,通过测试证明了所提模型的有效性和可靠性。Assisted driving and autonomous driving make cars more and more intelligent.One of the conditions for ensuring safe driving of cars is to ensure that the communication data between the upper computer and the actuator,i.e.the ECU(Electronic Control Unit),is not tampered with.SecOC(Security Onboard Communication)in-vehicle network security communication based on AUTOSAR(Automotive Open System Architecture)has anti-replay and tamper-proof characteristics,which can effectively protect the communication information between ECUs.In view of this,this paper carries out intensive study on SecOC in-vehicle network security communication,analyzes the function and principle of each module of SecOC,and achieves SecOC in-vehicle network security communication.The design is applied to an electric power steering system product and a SecOC simulation model based on a CAN(Controller Area Network)open environment(CANoe)is created.Finally,tests prove the effectiveness and reliability of the proposed model.

关 键 词：AUTOSAR SecOC 网络安全通信 防重放 防篡改 

分 类 号：TN914[电子电信—通信与信息系统]