标题：An Improved User Authentication Protocol for IoT
作者：Cui, Jianming ;Zhang, Zuowen ;Li, Hengzhong ;Sui, Rongquan
作者机构：[Cui, Jianming ;Zhang, Zuowen ;Li, Hengzhong ;Sui, Rongquan ] Shandong University of Science and Technology, Qingdao, China
会议名称：10th International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery, CyberC 2018
会议日期：October 18, 2018 - October 20, 2018
来源：Proceedings - 2018 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery, CyberC 2018
摘要：Rapid development in the field of internet of things (IoT) has increased numbers of applications. Meanwhile, security and privacy threats are also introduced. Various authentication protocols are devised to resist the malicious attacks. Li et al. proposed a remote user authentication protocol using smart cards and they claimed their protocol was secure. However, we find that it cannot resist DoS attack, stolen-verifier attack and replay attack. Then we propose a three-factor remote authentication protocol using smart card based on biometric. The proposed protocol can resist DoS attack effectively by increasing local verification of user identity and password.
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