摘要: 针对无线射频识别(RFID)认证协议安全性较差的问题,在分布式RFID询问-应答认证协议的基础上,设计一个基于流密码算法的RFID安全认证协议。理论分析结果表明,该协议能够抗假冒攻击、重传攻击、追踪,解决去同步化问题,并使后台数据库的响应速度更快,实用性更强。
关键词:
无线射频识别,
流密码,
安全认证协议,
假冒攻击,
重传攻击,
追踪,
去同步化
Abstract: Aiming at the security problem of Radio Frequency Identification(RFID) authentication protocol, this paper designs a secure RFID authentication protocol based on stream cipher, inspired from the challenge-response-based RFID authentication protocol for distributed database environment. Theory analysis proves that the proposed protocol can prevent several attacks including spoofing attack, replay attack, tracking and desynchronization. And it improves the efficiency of searching on the back-up database which makes the protocol more applicable.
Key words:
Radio Frequency Identification(RFID),
stream cipher,
secure authentication protocol,
spoofing attack,
replay attack,
tracking,
desynchronization
中图分类号:
龚洁中, 陈恭亮, 李林森, 李建华. 基于流密码的RFID安全认证协议[J]. 计算机工程, 2012, 38(18): 126-129.
GONG Ji-Zhong, CHEN Gong-Liang, LI Lin-Sen, LI Jian-Hua. RFID Secure Authentication Protocol Based on Stream Cipher[J]. Computer Engineering, 2012, 38(18): 126-129.