Biography
I have graduated from the Department of Computer Science of Hong Kong Baptist University under supervision of Prof. Jianliang Xu (Principal Supervisor), Dr. Haibo Hu and Dr. Byron Choi (Co-Supervisors). I got my Bachelor's degree of Science from East China Normal University in 2011.
My research interests focus on Spatialtemporal Database, Privacy-aware Computing, and Data Integrity.
Publications
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Q. Chen, H. Hu, and J. Xu. "Authenticated Online Data Integration Services." Proc. of the 2015 ACM SIGMOD International Conference on Management of Data (SIGMOD '15), Melbourne, Australia, May/June 2015. pdf ppt
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Z. Fan, B. Choi, Q. Chen, J. Xu, H. Hu and S. S. Bhowmick. "Structure-Preserving Subgraph Query Services." IEEE Transactions on Knowledge and Data Engineering (TKDE), accepted to appear.
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Q. Chen, H. Hu, and J. Xu. "Authenticating Top-k Queries in Location-based Services with Confidentiality." Proceedings of the VLDB Endowment (PVLDB '14), Hangzhou, China, Sep. 2014. pdf ppt
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H. Hu, J. Xu, Q. Chen, and Z. Yang. "Authenticating Location-based Services without Compromising Location Privacy." Proc. of the 2012 ACM SIGMOD International Conference on Management of Data (SIGMOD '12), Scottsdale, Arizona, USA, May 2012. ppt pdf
- H. Hu, Q. Chen, and J. Xu. "VERDICT: Privacy-Preserving Authentication of Range Queries in Location-based Services." Proc. the 29th IEEE Int. Conf. on DATA ENGINEERING (ICDE '13), Brisbane, Australia, April, 2013.
demo
demo video
pdf
Technical Report
- Q. Chen, H. Hu, and J. Xu, "Technical Report: Authenticating Top-k Queries in Location-based Services with Confidentaility.". pdf
Presentations
- "Authenticating Top-k Queries in Location-based Services with Confidentiality.", PVLDB 2014, Hangzhou, China, Sep 3, 2014. ppt
- "Authenticated Online Data Integration Services.", SIGMOD 2015, Melbourne, Australia, June 2, 2015. ppt
Selected Awards
- Yakun Scholarship for Mainland Postgraduate Student on Academic Merit, HKBU, 2014.
- Postgraduate Research Scholarship on Academic Merit, Dept. of Computer Science, HKBU, 2013.
- Best Paper & Best Presentation Award, the Research Postgraduate Symposium, Dept. of Computer Science, HKBU, 2013
- Travel Grant Award, the ICDE Conference, 2013
- First Runner-up Prize, the ACM Collegia te Programming Contest Hong Kong, 2012
- Travel Grant Award, the SIGMOD Conference, 2012
- World Finalist, the ACM/ICPC World Finals, 2011
Links
Last Update on 27 Mar, 2015
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