基于RFID标签隐私查询策略  

Research of Query Strategy Based on RFID Tag Privacy

作　　者：龙文光[1] 

机构地区：[1]内江师范学院现代教育技术中心,四川内江641100

出　　处：《内江师范学院学报》2013年第6期17-20,共4页Journal of Neijiang Normal University

摘　　要：为了能有效保证射频识别(RFID)系统中用户的隐私和数据安全,运用分布式RFID询问应答认证协议,Elgamal密码系统、认证机制和可验证门限秘密共享等协议对标签数据认证查询.该策略不仅查询可靠,还具有保护被查询对象和查询结果隐私安全等特点.通过其安全性能分析和效率分析,说明了本协议具有高效的性能和良好的安全性、可靠性.In order to effectively guarantee the safety of user＇s privacy and data in RFID system, the distributed Chal- lenge response authentication protocol is employed. The Elgamal password system and identification mechanism, and protocol of publicly verifiable threshold secret sharing will be applied to query and verify the label. This strategy not only offers reliable verification, but also protects the privacy of the user under search and the searching results. Analysis of the protocol＇s safety and efficiency fins that the protocol is of high efficacy, sound security and excellent reliability.

关 键 词：RFID 隐私 安全协议 秘密共享 

分 类 号：TP391.44[自动化与计算机技术—计算机应用技术]