報告題目：區塊鍊與數據安全：進展與展望
報告日期及時間：2020年01月27日星期一，下午3:00
報告地點： 計算機學院大樓B-405
報告人：Cong Wang
報告人單位：City University of Hong Kong
報告人簡介：Cong Wang is an Associate Professor at the Department of Computer Science, City University of Hong Kong. His research interests include security and privacy, broadly defined. He is one of the Founding Members of the Young Academy of Sciences of Hong Kong since 2017. From City University of Hong Kong, he received the Outstanding Research Award in 2019, the Outstanding Supervisor Award in 2017, and the President’s Awards in 2016, respectively. He is a co-recipient of the Best Student Paper Award of IEEE ICDCS 2017, and the Best Paper Award of IEEE ICPADS 2018, MSN 2015 and CHINACOM 2009. His research has been supported by multiple government research fund agencies, including National Natural Science Foundation of China, Hong Kong Research Grants Council, and Hong Kong Innovation and Technology Commission. He serves/has served as associate editor for IEEE Transactions on Dependable and Secure Computing (TDSC), IEEE Internet of Things Journal (IoT-J) and IEEE Networking Letters, and TPC co-chairs for a number of IEEE conferences/ workshops. He is a senior member of the IEEE, and member of the ACM.
報告摘要：源于加密數字貨币，區塊鍊技術在近十年間得到了長足的發展，受到了國家和企業的高度關注，并逐步與實體經濟深度融合。但是實體經濟應用離不開數據安全。目前區塊鍊技術研究主要關注“可擴展性”、“去中心化”、“抗攻擊性”三個方面，數據安全問題并沒有得到足夠的重視。本次報告将以區塊鍊與數據安全為核心，分别圍繞目前區塊鍊上面臨的數據機密性問題、數據完整性問題、數據分享與可控權限問題以及數據真實性問題展開深入的探讨和分析。同時，我們也将展望未來，探索潛在的區塊鍊數據安全威脅與需求，為将來研究提供可參考的方向。
邀請人： 王骞 教授