摘要
随着射频识别(RFID)技术研究的深入和不断走向实用,安全问题引起了人们的极大关注。由于射频标签的计算速度、通信能力和存储空间非常有限,这给RFID系统安全方案的设计提出了诸多挑战。本文提出了相互对称的认证方案和利用导出密钥的认证方案,并对流密码进行研究,给出了一种有效的RFID流密码生成和加密方案。
As Radio Frequency Identification (RFID) edge closer towards wide-spread deployment, security issues become a central concern. Typical tags possess limited computation, computation, memory resources, so the security issues posed by RFID represent a rich and challenging field of research problems, In this paper, we propose a mutual symmetrical authentication scheme and an authentication scheme using educed key considering the attacks and risks of RFID system. Moreover, we research on the flow key and present an efficient RFID flow key generation and encryption scheme.
出处
《微计算机信息》
北大核心
2008年第14期210-211,297,共3页
Control & Automation
基金
国家自然科学基金资助项目"基于Internet的交互式流媒体分发技术研究"(60202005)
关键词
射频识别(RFID)
认证
流密码
消息加密
Radio Frequency Identification (RFID)
Authentication
Flow Key
Message Encryption