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Design of RFID card password authentication system based on GP32

  • 2013-09-20
  • 166.14KB
  • Points it Requires : 2

密码认证是射频卡应用中的一项关键技术.在剖析了Mifare 卡存储结构、读写控制以及加密机制的基础之上,以MC68HC908GP32 为主控芯片,利用基站芯片MF RC500 与天线技术的结合搭建出一个密码认证平台.软件部分重点阐述了Mifare 卡与基站芯片MF RC500 密码认证过程与程序实现;该系统具有作用距离远、响应速度快、使用简便、安全性高等显著特点.

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