• Teaching & Learning

    • Dr ZHANG Chen （張晨博士）
    BEng (Harbin University of Science and Technology)
    MEng (Harbin Institute of Technology, Shenzhen)
    PhD (CityU)

    Assistant Professor
    Department of Computer Science

    電話 : (852) 3963 5706
    電郵 :
    czhang@hsu.edu.hk



    Research InterestsAwardsPublications
    TopResearch Interests
    Her research interests include federated learning, network security, mobile edge computing, and AI security.
    TopAwards
    • Outstanding Academic Performance Award (CityU)
    • Excellent Graduate Student (HITSZ)
    • National Scholarship for Graduate Students, Ministry of Education, PRC
    TopPublications
    Selected journal publications:
    • Chen Zhang, Yinbin Miao, Qingyuan Xie, Yu Guo, Hongwei Du, and Xiaohua Jia, "Privacy- Preserving Deduplication of Sensor Compressed Data in Fog-Cloud Systems", IEEE Transactions on Parallel and Distributed Systems (TPDS), 2022.
    • Yu Guo, Chen Zhang, Cong Wang, and Xiaohua Jia, "Towards Public Verifiable and Forward-Privacy Encrypted Search by Using Blockchain", IEEE Transactions on Dependable and Secure Computing (TDSC), 2022.
    • Qingyuan Xie, Chen Zhang, and Xiaohua Jia, "Security-aware and Efficient Data Deduplication for Edge-assisted Cloud Storage Systems", IEEE Transactions on Services Computing (TSC), 2022.
    • Chen Zhang, Yu Guo, Xiaohua Jia, Cong Wang, and Hongwei Du, "Enabling Proxy-Free Privacy-Preserving and Federated Crowdsourcing by Using Blockchain", IEEE Internet of Things Journal (IoTJ), vol. 8, no. 8, pp. 6624-6636, 2021.
    • Chen Zhang and Hongwei Du, "DMORA: Decentralized Multi-SP Online Resource Allocation Scheme for Mobile Edge Computing", IEEE Transactions on Cloud Computing (TCC), vol. 10, no. 4, pp. 2497-2507, 2021.
    • Mingyue Wang, Yu Guo, Chen Zhang, Cong Wang, Hejiao Huang, and Xiaohua Jia, "MedShare: A Privacy-Preserving Medical Data Sharing System by Using Blockchain", IEEE Transactions on Services Computing (TSC), 2021.
    Selected conference publications:
    • Chen Zhang, Boyang Zhou, Zhiqiang He, Zeyuan Liu, Yanjiao Chen, Wenyuan Xu, Baochun Li. “OBLIVION: Poisoning Federated Learning by Inducing Catastrophic Forgetting”, IEEE International Conference on Computer Communications (INFOCOM), 2023.
    • Chen Zhang, Qingyuan Xie, Yinbin Miao, and Xiaohua Jia, "K-Indistinguishable Data Access for Encrypted Key-Value Stores", IEEE International Conference on Distributed Computing Systems (ICDCS), 2022.
    • Chen Zhang, Yu Guo, Hongwei Du, and Xiaohua Jia, "PFcrowd: Privacy-Preserving and Federated Crowdsourcing Framework by Using Blockchain", IEEE/ACM International Symposium on Quality of Service (IWQoS), 2020.
    • Guotai Zeng, Chen Zhang, and Hongwei Du. "An Efficient Mechanism for Resource Allocation in Mobile Edge Computing" In International Conference on Combinatorial Optimization and Applications (COCOA), 2020.
    • Chen Zhang, Hongwei Du, Qiang Ye, Chuang Liu, and He Yuan, "DMRA: A Decentralized Re- source Allocation Scheme for Multi-SP Mobile Edge Computing", IEEE International Conference on Distributed Computing Systems (ICDCS), 2019.