基于ARM的双界面IC卡读写器的设计与实现  

Design and implementation of dual interface IC card reader based on ARM

作　　者：潘新娜[1] 鲍可进[1] 唐宏斌 

机构地区：[1]江苏大学计算机科学与通信工程学院,江苏镇江212013 [2]扬州源悦支付技术有限公司,江苏扬州225000

出　　处：《计算机工程与科学》2014年第5期991-996,共6页Computer Engineering & Science

摘　　要：为满足智能卡在银行、保险、医疗等管理系统的应用需求,设计了一款基于ARM的支持双界面智能卡的读写系统。采用具有ARM Cortex-M3内核的STM32F103RBT6和近场通信收发器STRFNFCA等芯片进行相关的硬件设计。软件设计完成了对非接触式卡和接触式卡的底层驱动及应用层通信模块、LCD显示等操作;根据PBOC 2.0标准对智能卡进行金融交易包括圈存、消费、查余额等;同时,读卡器集成了Crypto 1加密算法来兼容市场上的Mifare系列卡。测试结果表明,读写系统性能稳定、功耗低、实用性强、可靠性高。To meet the smart cards ~application requirements in the banking, insurance, medical man- agement systems, a smart card reader system is designed based on ARM. The chip STM32F103RBT6 with ARM Cortex-M3 and the near field communication transceiver STRFNFCA are used in the hard- ware design. In the process of software design, it gives initialization operations and application layer data transactions,LCD display between contactless/contact IC card and reader, implements smart card＇s fi- nancial transactions including credit for load, debit for purchase and getting balance transactions, and in- tegrates Crypto 1 encryption algorithm into reader so as to be compatible with Mifare cards. Experimen- tal results indicate that the system has stable performance, low power consumption, strong practicability and high reliability.

关 键 词：读写器 应用协议数据单元 报文鉴别码 PBOC 2 0 DES 

分 类 号：TP333.91[自动化与计算机技术—计算机系统结构]