辽宁沈阳人，工学博士，现任北京师范大学文理学院数据科学与大数据技术系讲师、硕士生导师。主要研究方向为边缘智能、人工智能安全、数据安全与隐私保护，在NDSS、INFOCOM、AAAI、TMC、TSC等会议期刊发表学术论文20余篇，授权国家发明专利6项。

教育背景

2021.09-2025.12 湖南大学，计算机科学与技术，工学博士

2018.09-2021.06 中南大学，计算机科学与技术，工学硕士

2013.08-2017.07 沈阳工业大学，计算机科学与技术，工学学士

工作经历

2026.04至今 北京师范大学 文理学院 讲师

研究方向

边缘智能、人工智能安全、数据安全与隐私保护

发表论文

[1] C. Zhang, Y. Xu, R. Kang, et al. Pricing and Trading of Data Options on Data-as-a-Service Platforms. IEEE Transactions on Services Computing, vol. 19, no. 2, pp. 1478 - 1491, 2026.

[2] Y. Xu, X. Wu, Z. Xu, C. Zhang*, et al. MSCFL: Model Structure-Aware Clustered Federated Learning for System Heterogeneity and Data Drift. AAAI Conference on Artificial Intelligence (AAAI), 2026.

[3] C. Zhang, Y. Xu, J. Tan, et al. MingledPie: A Cluster Mingling Approach for Mitigating Preference Profiling in CFL. Network and Distributed System Security Symposium (NDSS), 2025.

[4] C. Zhang, Y. Xu, T. Huang, and Z. Zhang. Rethinking Removal Attack and Fingerprinting Defense for Model Intellectual Property Protection: A Frequency Perspective. International Joint Conference on Artificial Intelligence (IJCAI), 2025.

[5] C. Zhang, Y. Xu, X. Wu, et al. A Semi-Asynchronous Decentralized Federated Learning Framework via Tree-Graph Blockchain. IEEE International Conference on Computer Communications (INFOCOM), 2024. (CCF A类会议)

[6] C. Zhang, Y. Xu, H. Elahi, et al. A Blockchain-based Model Migration Approach for Secure and Sustainable Federated Learning in IoT Systems. IEEE Internet of Things Journal, vol. 10, no. 8, pp. 6574-6585, 2023.

[7] Y. Xu, Q. Li, C. Zhang*, et al. A decentralized trust management mechanism for crowdfunding. Information Sciences, vol. 638, p. 118969, 2023.

[8] Y. Xu, Z. Liu, C. Zhang*, et al. Blockchain-based Trustworthy Energy Dispatching Approach for High Renewable Energy Penetrated Power System. IEEE Internet of Things Journal, vol. 9, no. 12, pp. 10036-10047, 2022.

[9] C. Zhang, Y. Xu, Y. Hu. A Blockchain-Based Multi-Cloud Storage Data Auditing Scheme to Locate Faults. IEEE Transactions on Cloud Computing, vol. 10, no. 4, pp. 2252-2263, 2022.

[10] C. Zhang, Z. Ni, Y. Xu, et al. A Trustworthy Industrial Data Management Scheme Based on Redactable Blockchain. Journal of Parallel and Distributed Computing, vol. 152, pp. 167-176, 2021.

教学工作

本科生： 《计算机导论》、《Python程序设计与数据科学》

荣誉获奖

1.中国仿真学会自然科学一等奖

2.湖南省计算机学会科学技术一等奖