To store the prepaid value , card - based schemes involve a specialised and portable computer hardware device , typically a microprocessor chip embedded in a plastic card , while software - based schemes use specialised software installed on a standard personal computer 为了储存已经致富的价值,基于磁卡的方案需要一种专门的便携的电脑硬件设备,比较典型的是植入塑料卡中的微处理器芯片;而基于软件的方案利用安装在标准个人电脑里的专门的软件。
Smart card is a plastic card with a microprocessor chip embedded in it , it ' s convenient to take , and it provides a larger data storage , what ' s more , it bears the ability of protecting internal data , namely , the protected data would not be accessed under unauthorized conditions 智能卡( smartcard )是一种嵌入了微处理器芯片的塑料卡,它便于携带,提供了较大的数据存储容量,更重要的是,它具有对内部数据的保护功能,即在未认证情况下,受保护的数据不会被非法访问。