10月31日學術報告
報告時間：2019年10月31日下午3:00
報告地點：88858cc永利官网5樓會議室
報告人： 楊慶隆教授 台灣東華大學
報告題目：無線傳感器網絡的密鑰分配
報告摘要：無線傳感器網絡（Wireless Sensor Network; WSN）透過信息和通信技術、廣泛建置、數據收集、感測分析整合，WSN已經在軍事、工業、和消費應用等許多領域得到了廣泛的應用。例如，智慧城市、智能環保與全、家庭自動化、和電子健康等許多領域。由於大量廣泛的使用，因此無線傳感器網絡的安全性是一個非常重要的議題。為确保安全通信，無線傳感器網絡有多數是研究通信節點之間如何共享通用密鑰。WSN的密鑰管理技術，有兩大類密鑰共享。第一種是為傳感器建立成對的密鑰分發（Pairwsie Key Distribution）。第二個密鑰共享場景是為一個群組中的所有傳感器節點分發一個會議密鑰的安全群組通（Group Key Distribution）。關于成對密鑰分發，攻擊者在捕獲傳感器節點時可能會危及其他安全鍊路。到現在為止，密鑰分發的文獻已有很多，研究者們提出了大量各種方案以提高安全的連通率，並同時增強網絡抵抗節點被捕獲的問題。這個講座讨論無線傳感器網絡的密鑰分發，包含了成對以及群組通信的密鑰分發。本報告內容集中介紹使用多項式技術，以及哈希鍊方法的密鑰分發方案。除了理論解釋這些方案，也會說明當初設計的啟發動機，讓大家能對設計、研究無線傳感器網絡密鑰分發有更深入的了解。
報告人簡介：Professor Ching-Nung Yang obtained his Ph. D. degree in Electrical Engineering from National Cheng Kung University. His B.S. and M.S. degrees, both were awarded in Department of Telecommunication Engineering from National Chiao Tung University. Dr. Yang served in National Dong Hwa University since 1999. His current title is Professor in Department of Computer Science and Information Engineering. He had been Visiting Professor to University of Missouri Kansas City, University of Milan, and University of Tokyo. He is currently a Fellow of IET (IEE) and an IEEE senior member. Professor Yang has done extensive researches on visual cryptography and secret image sharing, and is the chief scientist in both areas. In fact, a very important innovation of visual cryptography, the probabilistic visual cryptography, was firstly proposed by Professor Yang. His areas of interest include error correcting code, multimedia security, cryptography, and information security. He has authored two books and has published over 250 (including more than 120 SCI-indexed papers) professional research papers in the areas of information security and coding theory. In the meantime, he has served/is serving in international academic organizations. He serves as technical reviewers for over 40 major scientific journals in the areas of his expertise, and serves as editorial boards and editors of special issues for some journals. Also, he was invited as chairs, keynote speakers, and members of program committees for various international conferences. He is the recipient of the 2000, 2006, 2010, 2012, and 2014 Fine Advising Award in the Thesis of Master/PhD of Science awarded by Institute of Information & Computer Machinery.
邀請人：何德彪教授
