适用于供应链的RFID读写器-标签双向认证协议  

A RFID READER-TAG MUTUAL AUTHENTICATION PROTOCOL SUITABLE FOR SUPPLY CHAIN

作　　者：蔡韶颖[1] 赵一鸣[1] 

机构地区：[1]复旦大学计算机科学与技术学院,上海200433

出　　处：《计算机应用与软件》2009年第8期8-9,89,共3页Computer Applications and Software

基　　金：国家自然科学基金项目(60573054)

摘　　要：基于批量处理的特性,提出一个适用于供应链的可扩展的读写器-标签双向认证协议。在该协议中,后端数据库识别一个标签只需运行3次哈希函数和O(logn)次比较大小的运算,标签的计算量和已有的不可扩展的协议相当。提出的协议显著提高了射频识别RFID(Radio Frequency Identification)供应链管理系统的效率,并且满足其安全需求。In this paper,we propose a scalable reader-tag mutual authentication protocol suitable for efficient supply chain management, which is based on supply chain＇ s batch processing property. In the protocol, the backend database only needs to perform 3 times of hash function and O（ log n） operations of size comparing for authenticating a tag,while the computation cost of the tag is comparable with the existing unscalable protocols. The proposal remarkably improves the RFID supply chain management system＇ s efficiency, and also meets its security requirements.

关 键 词：供应链 双向认证协议 可扩展性 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论] TN915.04[自动化与计算机技术—计算机科学与技术]