标签匿名协议在射频识别技术中的应用  

Research on Tag Anonymous Protocol in RFID

作　　者：王轶群[1] 伍忠东[1] 

机构地区：[1]兰州交通大学电子与信息工程学院,甘肃兰州730070

出　　处：《软件导刊》2007年第12期43-45,共3页Software Guide

基　　金：广东省自然科学基金重点项目(04106250);深圳市科技计划项目(200420)

摘　　要：射频识别技术作为新一代的自动识别技术在社会生活中发挥着越来越大的作用。针对RFID系统面临的攻击和协议中重点注意的问题,分析现有的基于Hash函数的协议的不足,最后提出一种阅读器与标签双向有效验证的协议,能有效解决跟踪定位威胁;同时该协议也具有抵御冒充、重放等攻击的能力。RFID identification is seen as the next generation of Auto ID technology that has been used in more and more yield in the society now.However,this pervasive use of RFID tags opens up the possibility for various attacks violating user privacy.In this work we present attacks in RFID system and problem that should be pay attation to in design a safe RFId protocol,and we analyzing the protocol's fault which based on hash function. We design our protocol with both tag-to-reader and reader-to-tag authentication,our scheme can solve the location,cheat and replay attack effective.

关 键 词：射频识别 隐私威胁 安全性 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]