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一种单线读写数据安全智能卡
A data-protected smart card written and read based single data line
【摘要】 介绍了一种单线读写数据安全性好的智能卡,给出了单线读写接口电路,给出了写片程序。
【Abstract】 This paper presents a smart card which is written and read only through a single line and which can protect data damaged well.The paper gives the interface circuit to write and read the card.What's moreit gives a practicable program for writing data to the card.
- 【文献出处】 电测与仪表 ,Electrical Measurement & Instrumentation , 编辑部邮箱 ,2000年08期
- 【分类号】TP29
- 【下载频次】37