移动物联网的可定制RFID网络安全协议

已有的RFID安全协议大多针对隐私性与匿名性而忽略了可扩展性与可定制性，对此提出一种可扩展且可定制的RFID双向认证协议.首先，目标认证模块分别对标签与客户端阅读器进行认证，其中分别使用基于线性搜索的标签分组以及一个映射表提高认证的效率；然后，通过简单的ID匹配机制检测恶意用户；最终，通过标签与服务器的交互认证实现双向认证过程，进一步提高安全性.分析结果表明，本算法在具有可定制能力与可扩展能力的前提下，且具有较好的计算效率与安全性.

Customized Security Protocol of RFID Network in Mobile Internet of Things

Concerned the problem that the existing RFID security protocols focus on the privacy and anonymity of RFID system, but ignore the scalability and customizability, a scalable and customizable RFID bidirectional authentication protocol is proposed. Firstly, the tags and client readers are authenticated by target authentication module, the efficiency of the authentication is improved by using the tag grouping based on liner search method and a mapping table; secondly, the malicious users are detected by a simple ID matching detection; lastly, the mutual authentication between tags and servers is realized to enhance the security further more. The analysis results show that the proposed algorithm has a good computational efficiency and security, at the same time it realizes the customizability and scalability.