无线电工程2024，Vol.54Issue(8)：1881-1889,9.DOI:10.3969/j.issn.1003-3106.2024.08.006
C-V2X车辆恶意数据识别能力测试方法
C-V2X Vehicle Malicious Data Identification Capability Test Method
摘要
Abstract
In order to test whether On Board Unit(OBU)or vehicle has the capability of identifying malicious data and whether its capability of identifying malicious data meets the requirements,a malicious data identification capability test method is proposed and a Cellular-Vehicle to Ever thing(C-V2X)information security test system is built.The test method first classifies common malicious data attacks according to the legitimacy,consistency and security layer verification of the sender of the malicious data message.Based on the classification results,the corresponding test cases are designed,and the illegal Session Primitive Data Unit(SPDU)packets are generated by the test equipment.C-V2X information security test includes Vehicle to Everything(V2X)analog module,Global Navigation Satellite System(GNSS)analog module,Cerificate Authority(CA)platform,scene analog module,etc.In the C-V2X analog module,FPGA is used to process the bit stream of the upper computer,and several modules such as Digital Up Conversion(DUC),Digital Down Conversion(DDC),Digital to Analog Converter(DAC)are used to complete data processing.The results show that the test method can simulate common malicious data attacks,the legitimate data packets generated by the test equipment can be accepted by the vehicle normally,and the illegal data packets generated can be recognized and discarded by the device to be tested.关键词
车用无线通信技术/恶意数据/信息安全测试/测试平台Key words
V2X/malicious data/information security testing/test platform分类
信息技术与安全科学引用本文复制引用
王华森,秦孔建,马文博,张美芳..C-V2X车辆恶意数据识别能力测试方法[J].无线电工程,2024,54(8):1881-1889,9.基金项目
国家重点研发计划(2022YFB2503404)National Key R&D Program of China(2022YFB2503404) （2022YFB2503404）
