Qingkui Zeng

Research profile

Privacy protection and federated learning, with work on local differential privacy, poisoning defenses, efficient edge and IoT learning, and LLM content security.

Education

Employment

Publications

19 papers. Publication years follow the publisher’s final citation.

1. Efficient privacy-preserving federated learning with local differential privacy

   Chunyong Yin, Qingkui Zeng

   Computer Networks, 285, Article 112351, 2026

   doi:10.1016/j.comnet.2026.112351

2. A Game-Theoretic Framework for Personalized Privacy-Utility Tradeoffs in Federated Learning

   Haiqing Li, Chunyong Yin, Qingkui Zeng, Chenglong Qi

   Human-centric Computing and Information Sciences, 16, pp. 1–17, 2026

   doi:10.22967/HCIS.2026.16.041

3. Enhancing Privacy and Accountability in Federated Learning for Smart IoT

   Zhuotao Lian, Qingkui Zeng, Chunhua Su

   Proceedings of the Fourth International Conference on Advances in Computing Research (ACR’26), pp. 441–443, 2026

   doi:10.1007/978-3-032-23883-2_36

4. Layerwise Selective Quantization for Communication-Efficient Federated Learning in Consumer IoT Devices

   Zhuotao Lian, Qingkui Zeng, Chunhua Su

   2026 IEEE International Conference on Consumer Electronics (ICCE), pp. 1–5, 2026

   doi:10.1109/icce67443.2026.11449814

5. POSTER: A Server-Side Proactive Defense Framework for Poison-Resilient Federated Learning

   Qingkui Zeng, Zhuotao Lian

   Provable and Practical Security (ProvSec 2025), pp. 498–502, 2026

   doi:10.1007/978-981-95-2961-2_29

   First online 2025; final citation 2026

6. Prompt-in-Content Attacks: Exploiting Uploaded Inputs to Hijack LLM Behavior

   Zhuotao Lian, Weiyu Wang, Qingkui Zeng, Toru Nakanishi, Teruaki Kitasuka, Chunhua Su

   Network and System Security (NSS 2025), pp. 146–160, 2026

   doi:10.1007/978-981-95-6419-4_9

   NSS 2025 proceedings; published February 2026

7. FLNAP: Mitigating LDP Impact in Federated Learning with Noise-Aware Pre-Training

   Qingkui Zeng, Zhuotao Lian, Huijuan Niu, Jingcheng Song, Hong Zhao, Chunhua Su

   2025 17th International Conference on Advanced Infocomm Technology (ICAIT), pp. 128–134, 2025

   doi:10.1109/icait66450.2025.11353293

8. Privacy-Enhanced Federated WiFi Sensing for Health Monitoring in Internet of Things

   Zhuotao Lian, Qingkui Zeng, Zhusen Liu, Haoda Wang, Chuan Ma, Weizhi Meng, Chunhua Su, Kouichi Sakurai

   IEEE Internet of Things Journal, 12(3), pp. 2994–3002, 2025

   doi:10.1109/jiot.2024.3476149

   Scholar record 2024; final citation 2025

9. Defending Against Data Poisoning Attack in Federated Learning With Non-IID Data

   Chunyong Yin, Qingkui Zeng

   IEEE Transactions on Computational Social Systems, 11(2), pp. 2313–2325, 2024

   doi:10.1109/tcss.2023.3296885

   Scholar record 2023; final citation 2024

10. Traffic Sign Recognition Using Optimized Federated Learning in Internet of Vehicles

    Zhuotao Lian, Qingkui Zeng, Weizheng Wang, Dequan Xu, Weizhi Meng, Chunhua Su

    IEEE Internet of Things Journal, 11(4), pp. 6722–6729, 2024

    doi:10.1109/jiot.2023.3312348

    Scholar record 2023; final citation 2024

11. Blockchain-Based Two-Stage Federated Learning With Non-IID Data in IoMT System

    Zhuotao Lian, Qingkui Zeng, Weizheng Wang, Thippa Reddy Gadekallu, Chunhua Su

    IEEE Transactions on Computational Social Systems, 10(4), pp. 1701–1710, 2023

    doi:10.1109/tcss.2022.3216802

    Scholar record 2022; final citation 2023

12. Hybrid Representation and Decision Fusion towards Visual-textual Sentiment

    Chunyong Yin, Sun Zhang, Qingkui Zeng

    ACM Transactions on Intelligent Systems and Technology, 14(3), pp. 1–17, 2023

    doi:10.1145/3583076

13. DEEP-FEL: Decentralized, Efficient and Privacy-Enhanced Federated Edge Learning for Healthcare Cyber Physical Systems

    Zhuotao Lian, Qinglin Yang, Weizheng Wang, Qingkui Zeng, Mamoun Alazab, Hong Zhao, Chunhua Su

    IEEE Transactions on Network Science and Engineering, 9(5), pp. 3558–3569, 2022

    doi:10.1109/tnse.2022.3175945

14. Hybrid Anomaly Detection via Multihead Dynamic Graph Attention Networks for Multivariate Time Series

    Liwen Zhou, Qingkui Zeng, Bo Li

    IEEE Access, 10, pp. 40967–40978, 2022

    doi:10.1109/access.2022.3167640

15. Privacy-Enhanced Federated Generative Adversarial Networks for Internet of Things

    Qingkui Zeng, Liwen Zhou, Zhuotao Lian, Huakun Huang, Jung Yoon Kim

    The Computer Journal, 65(11), pp. 2860–2869, 2022

    doi:10.1093/comjnl/bxac060

16. Privacy-preserving Blockchain-based Global Data Sharing for Federated Learning with Non-IID Data

    Zhuotao Lian, Qingkui Zeng, Chunhua Su

    2022 IEEE 42nd International Conference on Distributed Computing Systems Workshops (ICDCSW), pp. 193–198, 2022

    doi:10.1109/icdcsw56584.2022.00044

17. WebFed: Cross-platform Federated Learning Framework Based on Web Browser with Local Differential Privacy

    Zhuotao Lian, Qinglin Yang, Qingkui Zeng, Chunhua Su

    ICC 2022 - IEEE International Conference on Communications, pp. 2071–2076, 2022

    doi:10.1109/icc45855.2022.9838421

18. Local Differential Privacy for Data Streams

    Xianjin Fang, Qingkui Zeng, Gaoming Yang

    Security and Privacy in Digital Economy, pp. 143–160, 2020

    doi:10.1007/978-981-15-9129-7_11

19. Local differential privacy for human-centered computing

    Xianjin Fang, Qingkui Zeng, Gaoming Yang

    EURASIP Journal on Wireless Communications and Networking, 2020(1), Article 65, 2020

    doi:10.1186/s13638-020-01675-8

Personal interests

Electric guitar and heavy music; hiking; porcelain glaze exploration and kiln firing.