演讲摘要:In the platform-less Web3 world, users' data will no longer be held by centralized platforms, so the values of the data will be returned to the users. However, being platform-less poses unique challenges, especially in revolutionizing the underlying data infrastructure. For example, how data can be stored without a centralized database; how users collaborate to support necessary operations of creation, reading, and update of data; how the decentralized data can be retrieved with privacy, integrity, and high efficiency; how the emerging web3 requirements be met, including validation of data ownership and tracing of usage records? In this talk, I will present the latest research and development of decentralized web3 data infrastructure and answer the above questions. More specifically, I will summarize the requirements of web3 data infrastructure, categorize the unique challenges, and propose a web3 system architecture to address the challenges. I will also introduce some of our recent research towards building the infrastructure of Web3, including collaborative edge computing and blockchain-based data sharing.
讲者简介:Dr. Cao is the Otto Poon Charitable Foundation Professor in Data Science and the Chair Professor of Distributed and Mobile Computing in the Department of Computing at The Hong Kong Polytechnic University. He is the Dean of Graduate School, director of Research Institute for AIoT, director of Internet and Mobile Computing Lab and the associate director of University’s Research Facility in Big Data Analytics. He served the department head from 2011 to 2017.
Dr. Cao’s research interests include parallel and distributed computing, wireless networking and mobile computing, big data and machine learning, and cloud and edge computing. He published 5 co-authored and 9 co-edited books, and over 500 papers in major international journals and conference proceedings. He also obtained 13 patents. Dr. Cao received many awards for his outstanding research achievements. He is a member of Academia Europaea, a fellow of of Hong Kong Academy of Engineering Sciences, a fellow of IEEE, a fellow of CCF and a distinguished member of ACM. In 2017, he received the Overseas Outstanding Contribution Award from China Computer Federation.