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香港理工大学Bin Xiao教授学术报告会

发布时间:2023-10-16作者: 审稿人: 来源: 已浏览:

报告题目:数字资产保护:区块链系统中从DeFi到NFT

报告人:Bin Xiao教授

时间:10月17日 15:00

地点:友谊校区正禾宾馆东三会议室

邀请人:刘家佳教授

报告简介:数字资产是一种非货币资产,其形式为个人、企业、政府或各种组织拥有和控制的数据。数字资产包括目前非常流行的加密货币和NFT代币。他们的保护依赖于使用区块链技术设计的安全和隐私机制。本次演讲中将首先讨论对DeFi交易的各种攻击,这些攻击可能会极大地影响客户的加密货币收益,例如在Uniswap中。然后,我们将说明与数据交换相关的隐私问题,以及我们利用NFT实现数据可追溯性、隐私和交换公平性的方法。

报告人简介:Bin Xiao博士是香港香港理工大学计算机系教授。Bin Xiao教授拥有复旦大学电子工程学士和硕士学位,美国得克萨斯大学达拉斯分校计算机科学博士学位。他的研究方向包括人工智能安全、数据隐私、Web3和区块链系统。他在国际顶级期刊和会议上发表了200多篇技术论文。目前,他是IEEE IoTJ、IEEE TCC和IEEE TNSE的副主编。2016年至2021年,他一直担任爱思唯尔JPDC的副主编。他是IEEE ComSoc杰出讲师和IEEE ComSoc CISTC委员会副主席。他曾担任IEEE ICDCS2022的跟踪联合主席,IEEE ICC2020、ICC 2018和Globecom 2017的研讨会联合主席,以及IEEE SECON 2018的总主席。

Title: Digital Asset Protection: From DeFi to NFT in Blockchain Systems

Prof. Bin Xiao

The Hong Kong Polytechnic Univ.

Abstract:

The digital asset is a kind of non-monetary asset in the form of data owned and controlled by individuals, enterprises, governments, or various organizations. The digital assets include currently very popular cryptocurrencies and NFT tokens. Their protection relies on security and privacy mechanisms designed by using the blockchain technology. This talk will first talk about various attacks on DeFi transactions, which could dramatically affect a customer’s cryptocurrency gains, e.g., in Uniswap. Then, we will illustrate the privacy issues related to data exchange and our method of utilizing NFT to achieve both data traceability, privacy, and exchange fairness.

Biography:

Dr. Bin Xiao is a professor at Department of Computing, the Hong Kong Polytechnic University, Hong Kong. Prof. Xiao received the B.Sc and M.Sc degrees in Electronics Engineering from Fudan University, China, and Ph.D. degree in computer science from University of Texas at Dallas, USA. His research interests include AI security, data privacy, Web3, and blockchain systems. He published more than 200 technical papers in international top journals and conferences. Currently, he is the associate editor of IEEE IoTJ, IEEE TCC, and IEEE TNSE. He has been the associate editor of Elsevier JPDC from 2016 to 2021. He is the IEEE ComSoc Distinguished Lecturer and the vice chair of IEEE ComSoc CISTC committee. He has been the track co-chair of IEEE ICDCS2022, the symposium co-chair of IEEE ICC2020, ICC 2018 and Globecom 2017, and the general chair of IEEE SECON 2018.

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