Smart card is also called CPU card. Compared to common IC card, it contains CPU, memorizer, I/O system and Chip Operating Syestem (COS).
智能卡也称CPU卡，同普通的IC卡相比，它具有自己的CPU，存储器，读写系统和卡内操作系统COS。
We analysed the purchase flow of finance CPU card, got its security and calculation models, then established the equivalence models for contactless IC card.
针对这一问题，从分析金融卡消费交易流程入手，建立CPU卡的安全和计算模型，并根据射频ic卡的特点，建立它们的等价模型。
Smart card is a kind of IC card which contains CPU circuit .
智能卡就是带有微处理器（CPU）电路的IC卡。
Smart card is a kind of IC card which contains CPU circuit .
智能卡就是带有微处理器（CPU）电路的IC卡。
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