Dr CHANG Yijia

Assistant Professor · Department of Computing

Hong Kong Polytechnic University · Hong Kong

Research GroupsResearch Centres and LabsProjects HighlightExternal Research GrantsResearch Postgraduate Study

About

Dr Yijia Chang received his Ph.D. degree from Hong Kong University of Science and Technology (Guangzhou) in 2025. Before that, he received Bachelor degree from Xidian University in 2018 and Master degree from ShanghaiTech University in 2022. His research interests include homomorphic encryption, threshold cryptography, and provable AI security. His work is published in top-tier conferences such as IACR Crypto, USENIX Security, and IEEE Infocom.

Data verified 9/6/2026Source

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