Cong Wang
Also known as C.L. Wang, 王聰
Cong Wang researches cloud data security and AI systems security. He earned B.E. and M.E. degrees at Wuhan University, completed a Ph.D. in electrical and computer engineering at Illinois Institute of Technology, interned at Palo Alto Research Center in 2011 and joined City University of Hong Kong in 2012. He coauthored a privacy-preserving cloud-auditing system in 2013 and became an RGC Research Fellow in 2021. In a 2021/22 project, he worked with Chao Shen on secure machine-learning services; in 2023, he coauthored NetGuard, which uses GAN-generated fake samples against model-inversion attacks on commercial Web APIs. He received the BOCHK Science and Technology Innovation Prize in FinTech in 2024; as of October 2026, he is CityU’s Chair Professor and Head of Computer Science, researching LLM red-teaming, federated learning and robust reinforcement learning.
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Timeline
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2011–2012
An assistant professor at CityU
He earns B.E. and M.E. degrees from Wuhan University and a Ph.D. in electrical and computer engineering from Illinois Institute of Technology. He interns at Palo Alto Research Center in summer 2011 and joins City University’s Department of Computer Science as an assistant professor in August 2012.
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2013
Privacy-preserving cloud audits
In 2013, he coauthors “Privacy-preserving public auditing for secure cloud storage,” a system that lets a third-party auditor check outsourced data integrity while protecting user privacy. It also supports simultaneous, efficient audits for multiple users.
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2021
An RGC Research Fellowship
In 2021, he is an RGC Research Fellow.
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2021–2022
A joint ML-as-a-Service project
Under the NSFC/RGC Joint Research Scheme for 2021/22, he is the Hong Kong principal investigator with Chao Shen of Xi’an Jiaotong University on “Towards Secure and Privacy-enhanced Machine Learning as a Service.”
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2022–2025
Editor-in-chief of IEEE TDSC
From late 2022 to January 2025, he serves as editor-in-chief of IEEE Transactions on Dependable and Secure Computing.
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2023
NetGuard for commercial APIs
In 2023, he coauthors NetGuard, a paper that targets model-inversion attacks on commercial Web APIs with GAN-generated fake samples.
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2024
A BOCHK FinTech prize
In 2024, he receives the BOCHK Science and Technology Innovation Prize in the FinTech field.
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As of October 2026
Chair Professor and department head
As of October 2026, he is a Chair Professor and Head of the Department of Computer Science at City University of Hong Kong. His research includes red-teaming for LLMs, federated learning and robust reinforcement learning.
Career
- Since 2012City University of Hong KongAssistant Professor
- 2011Xerox PARCIntern
Education
- Wuhan UniversityB.E. and M.E.
- Illinois Institute of TechnologyPh.D.
Sources and credits
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- Enabling Privacy-Preserving Image-Centric Social Discovery
- Privacy-preserving public auditing for secure cloud storage
- Group Cong
- NSFC/RGC Joint Research Scheme 2021/22 Supported Applications - Layman Summaries of Projects Funded in 2021/22 Exercise
- Cong WANG
- Group Cong
- Sustainability Performance | Sustainability | Bank of China (Hong Kong) Limited
- Cong WANG - CityUHK Scholars

