摘要
IC卡是轨道交通自动售检票(AFC)系统中的车票介质,IC卡用芯片是一种集成电路芯片,除了IC卡的特殊应用环境要求IC卡用芯片具有较小的体积及环境适应性外,更重要的就是IC卡用芯片的安全性。文章阐述了IC卡用芯片的安全是IC卡安全性的基础,对在AFC系统中产生安全问题的几方面进行了分析,讨论了从芯片的设计阶段起就采用的必要的安全保护措施。
The Automated Fare Collection (AFC) systems rely on the IC Card equipped with Integrated Circuit (IC) chips. The IC Card chips should be small and flexible for designing environment. In addition, the security properties of the chips are of paramount importance, which are fundamental to the security of the IC Card system. This paper elaborates on some security aspects of the AFC systems, and discusses the necessary measures that have to be taken since the stage of chip design.
出处
《电脑与信息技术》
2006年第5期42-44,共3页
Computer and Information Technology