Yilei Wang    王义磊

Ph.D. Candidate

Department of Computer Science
The Hong Kong University of Science and Technology
Clear Water Bay, Hong Kong, China
Email / WeChat / Google Scholar / Github / CV
Office: Room 4217A, HKUST

I am Ph.D. candidate under the supervision of Prof. Ke Yi. My research interests includes database theory and algorithms, data security and privacy. I was a group member of AAA between 2015 and 2017, which is a security team of ZJU. I was in charge of solving reverse engineering and cryptography related problems in CTF competitions.

Conference Papers

Projects & Mini Apps

SecYan C++ Two-party secure join-aggregate query processing based on the secure Yannakakis protocol
Tieba Spider Python Spider for Baidu Tieba. Crawl threads, posts, and comments, and store them into MySQL database
StopWatch C# A multifunctional stopwatch that is pinned on top of other open applications
QSanguosha-Lua Lua DIY generals for QSanguosha


Since 2017 Research postgraduate student in Department of CSE, HKUST
2013 to 2017 Qiushi Persuit Science Class (Math), Chu Kochen Honors College, Zhejiang University


Since Spring 2021 Alibaba Innovative Research (AIR) Remote Collaboration with DAMO Academy, Alibaba
Implementing a relational database system that supports secure query evaluation on databases across multiple parties
Jan 2019 to May 2019 Alibaba Innovative Research (AIR) Internship in Alibaba, Hangzhou
Implemented Wander Join algorithm into a database system named AnalyticDB
Did research on efficient distinct count estimation algorithm
Mar 2017 to Jun 2017 Game Development Intern in LeiHuo Technology, Netease, Hangzhou
Contributed to developing a MMORPG named NiShuiHan Online
Designed strategies for robots to fight with human players
Designed player simulators for both server side and client side
Summer 2016 Research Intern in Department of Computer Science, The University of Hong Kong
Thesis under the supervision of Prof. Chuan Wu: Reward Bound Estimation in Multi-armed Bandit [pdf]