基于RFID技术的射频电子钱包 基于RFID技术的射频电子钱包

RFID READER use with Wiegand interface

支持自动识别NTAG213，NTAG215，NTAG216芯片，Ultralight卡，M1,卡, typeb卡，cpu卡，typec卡，felica卡等。(Support automatic identification NTAG213, NTAG215, NTAG216 chip, Ultralight card, M1, card, type EB card, CPU card, type EC card, felica card, etc.)

RFID系统的IEEE的文章，安全协议，认证- In this paper, we first propose a cryptographic authentication protocol which meets the privacy protection for tag bearers, and then a digital Codec for RFID tag is designed based on the protocol. The protocol which uses cryptographic hash algorithm is based on a three-way challenge response authentication scheme. In addition, we will show how the three different types of protocol frame formats are formed by extending the ISO/IEC 18000-3 standard[3] for implementing the proposed authentication protocol in RFID system environment. The system has been described in Verilog HDL and also synthesized using Synopsys Design Compiler with Hynix 0.25 µ m standard-cell library. From implementation results, we found that the proposed scheme is well suite to implement robust RFID system against active attacks such as the man-in-the-middle attack.

有关基于RFID的移动手机。新的概念。一起分享。-RFID-based mobile phone. New concept. Share.

一种基于传统算法的改进碰撞算法。可以使得反映时间大大缩短。-An algorithm based on the collision of traditional algorithms. Can make time to reflect significantly reduced.

RFID连接Arduino然后用串口监视显示测得数据(How to use RFID connect to Arduino.Then use serial monitor show the detected data in PC.)

天线设计的基本理论介绍。有利于RFID天线设计。(Introduced the basic theory of antenna design. Conducive to RFID antenna design.)

RFID 工作频率开发工具包包括READER API-Frequency RFID Development Kit includes READER API

此代码为RFID中防冲突算法中固定帧ALOHA算法的的碰撞率，正确率和空闲率的模拟和仿真(this code for RFID defense conflict algorithm fixed frame ALOHA algorithm collision rate correct rate and the rate of idle modeling and simulation)

ACR122U Sample Codes_C 读卡机示范代码(ACR122U Sample Codes_C )