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IC卡又称集成电路卡(IntegratedCircuit Card),其外形与原来最早使用的信用卡一样,不同的是信用卡是一种磁卡,是在塑料基片上贴上一条磁条而成;而IC卡是电子卡,是在塑料基片上嵌粘上一块特殊封装的集成电路而成。与磁卡相比,IC卡具有存储容量大、数据保密性好、抗干扰(包括抗电磁干扰)能力强、存储可靠、读卡设备简单、操作速度快、脱机工作能力强及应用范围广等优点。所以IC卡一经问世,便受到了广泛的欢迎。
IC Card, also known as Integrated Circuit Card (IntegratedCircuitCard), the appearance of the original with the original credit card, except that the credit card is a magnetic card is affixed to a plastic substrate made of a magnetic stripe; and IC card is an electronic card , Is a plastic chip embedded in a special package of integrated circuits made of. Compared with the magnetic card, the IC card has the advantages of large storage capacity, good data confidentiality, strong anti-interference (including anti-electromagnetic interference), reliable storage, simple card reading device, fast operation, strong offline working ability and wide range of applications advantage. Therefore, the advent of IC cards, it has been widely welcomed.