报告题目： Secure and Efficient Protocol for Route Optimization in PMIPv6-Based Smart Home IoT Networks  

报 告 人： Dr. Ilsun You, Soonchunhyang University, Republic of Korea  

报告时间：2017年8月24日上午9:30-11:00  

报告地点： 计算机学院7号楼208会议室  

内容摘要：  

The communication in the Smart Home Internet of Things (SH-IoT) comprising various electronic devices and sensors is very sensitive and crucial. In addition, the key requirements of the SH-IoT include channel security, handover support, mobility management, and consistent data rates. Proxy mobile IPv6 (PMIPv6) is considered as one of the core solutions to handle extreme mobility; however, the default PMIPv6 cannot ensure performance enhancement in SH-IoT scenarios, i.e., Route Optimization (RO). The existing security protocols for PMIPv6 cannot support secure RO for smart home IoT services, where mobile nodes (MNs) communicate with home IoT devices not belonging to their domain.  

Motivated by this, Dr. You et al. proposed a secure protocol, which uses trust between PMIPv6 domain and smart home to ensure security as well as performance over the path between MNs and home IoT devices. The proposed protocol includes steps for secure RO and handover management, where mutual authentication, key exchange, perfect forward secrecy, and privacy are supported. The proposed protocol is formally analyzed using BAN-logic and Automated Validation of Internet Security Protocols and Applications (AVISPA). Furthermore, network simulations are conducted to evaluate the performance efficiency of the proposed protocol. The results show that the proposed approach is capable of providing secure transmission by resolving the RO problem in PMIPv6 along with the reduction in handover latency, end to end delay and packet loss, and enhancement in throughput and transmission rate even during the handover phase.  

In this report, Dr. You plans to not also introduce the results of the above research, but discuss about both its future works and possible collaborations.  

报告人简介：  

Ilsun You，博士，韩国顺天乡大学副教授。

主要研究领域包括：Internet安全、身份验证、访问控制、安全性分析和IPv6等。

1997至2002年间于韩国丹科大学获得了计算机科学硕士和博士学位。并于2012年获得了日本九州大学的第二个博士学位。他专注于研究移动互联网（特别是移动IPv6）的安全和认证，同时在高水平期刊和会议上发表超过50篇学术论文。1997至2004年间，曾在薄多媒体公司、互联网安全有限公司和汉乔工程有限公司担任研究工程师。2005年作为全职讲师加入了韩国圣经大学。目前是IMIS(International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing), MobiWorld (International Workshop on Mobility Management in the Networks of the Future World), MIST (International Workshop on Managing Insider Security Threats), SeCIHD (International Workshop on Security and Cognitive Informatics for Homeland Defense), 等国际会议的主要组织者。同时他也是多个国际期刊编辑委员会成员(IJAHUC)，如计算和信息学(CAI)，高速网络杂志(JHSN)，以及国际空间和定位计算杂志(IJSSC)。