摘要
针对许多ＩｎｔｅｇｒａｔｅｄＣｉｒｃｕｉｔ（ＩＣ）卡应用系统采用的被动存储型ＩＣ卡一般不能防止非法复制或篡改，对ＩＣ卡应用系统的安全结构进行了分析，基于安全核存在假设和算法安全性假设提出了ＩＣ卡应用系统理论安全模型．并以ＩＣ卡预付费电表系统为例，对攻击者的破译策略进行了分析，讨论了其安全设计策略．
The authors analyze the safe structure of the system applied smart card, and provide an academic safe model based on the hypothesis of the secure kernel existence and of the security of algorithm. As an example, the designing strategy of the pre payment electric meter used smart card is discussed.
出处
《武汉水利电力大学学报》
CSCD
1998年第1期69-71,共3页
Engineering Journal of Wuhan University
