密码学报2018，Vol.5Issue(3)：231-241,11.DOI:10.13868/j.cnki.jcr.000234
基于云的RFID相互认证协议
Cloud-based RFID Mutual Authentication Protocol
摘要
Abstract
With the development of the Internet of things and cloud computing, a large number of objects access to the internet through RFID technology. Cloud-based RFID system adopts the way of renting cloud database on demand, which can reduce the costs of system maintenance, the system is very suitable for the small and medium-sized enterprises, therefore, it gets wide attention. However, the security and privacy problems of cloud-based RFID systems are more serious, the link between the reader and the cloud database is no longer secure, the tag identity and data privacy of RFID cannot be exposed to cloud service providers. This paper proposes a cloud-based RFID mutual authentication protocol, the protocol is designed based on the hash function, it realizes the authentication between the reader and tag, at the same time, it ensures the security of the data transmission between the reader and cloud database, moreover, it can protect the anonymity of the reader, and reduce the computational complexity of the tag. Security analysis shows that the protocol satisfies security requirements, such as untraceability, forward security, withstand replay attack, de-synchronization attack and denial of service attack, etc. The formally analysis with BAN logic further indicates the protocol satisfies the mutual authentication, and can withstand replay attack, at the same time, the paper analyses and proves other security requirements. Compared with other several cloud-based schemes, the proposed protocol has advantages in tag's computation cost and communication cost of the whole protocol.关键词
RFID/云数据库/认证协议/BAN逻辑Key words
RFID/cloud database/authentication protocol/BAN logic分类
信息技术与安全科学引用本文复制引用
陈萌萌,董庆宽,李璐璐..基于云的RFID相互认证协议[J].密码学报,2018,5(3):231-241,11.基金项目
国家自然科学基金项目(61373172) （61373172）
National Natural Science Foundation of China (61373172) （61373172）
