中文摘要：

在低成本电子标签中实现安全隐私功能是RFID研究领域需要解决的一项关键技术,该文采用部分ID,CRC校验以及ID动态更新的方法,提出一种新型RFID相互认证协议,该协议具有前向安全性,能够防止位置隐私攻击、重传攻击、窃听攻击和拒绝服务攻击,新协议有效地解决了RFID安全隐私问题,并且符合EPC Class1 Gen2标准,它的硬件复杂度较低,适用于低成本电子标签。

英文摘要：

The method of implementation of security and privacy in low cost tags is a key technique which needs to be solved in research field. Based on the use of partial ID, CRC checksum and dynamic update ID, this paper proposes a new RFID mutual authentication protocol which possesses forward security ability and can defeat location privacy attack, relay attack, eavesdropping attack and denial-of-service attack. The new scheme conforms to EPC Class1 Gen2 standards and effectively solves problems of RFID security and privacy with lower complexity of hardware, so it is useful for low cost RFID tags.