摘要
为了深入探讨基于ISO/IEC18000-6B标准的车卡防伪问题,本文全面研究了现有与车卡防伪有关的两类主动攻击技术,即电子"克隆"技术和无线"侦测"与"重播"技术。同时根据反射调制式RFID技术、ISO/IEC18000-6B标准以及车卡在车辆管理系统中的运行方式,可以得到结论:"克隆"车卡或采用"侦测"与"重播"技术仿真车卡都存在很大的技术难度、法律风险,并且车辆管理系统能够很快侦测出来并对其进行追踪,同时使其失效。采用本文提出的三条防伪建议,能很好地保护合法车主的利益,并快速追查到使用非法车卡的车辆,从而大大提高车卡的防伪性能。
In order to study on anti-counterfeiting problem of vehicle tags based on ISO/IEC18000-6B deeply, the two correlated active attack technology were researched comprehensively, which included electronic clone technology and radio interception & replay technology. At the same time, according to the backscatter modulation RFID technology, the ISO standard of 18000-6B and the running mode of vehicle tags in the vehicle management system, the conclusions could be gotten that there were many technology difficulties on cloning or simulating the vehicle tags, and had great legal risks. On the other hand, the vehicle management system could detect & trace the vehicle using the illegal tags, and invalidated it easily. If the three proposed advices were adopted, the advantage of legal auto owner would be protected, the vehicle using the illegal tags would be found out, and the anti-counterfeiting ability of vehicle tags would be improved greatly.