🐼 About Me
Jianmin Liu is currently a Ph.D. student at Xi’an Jiaotong University specializing in Federated Learning and Large Language Models, under the supervision of Associate Prof. Li Yan. Prior to this, he obtained a master’s degree in Cyberspace Security from Fujian Normal University, focusing on research related to spatiotemporal traffic data in smart cities. Currently, his research is expecting to promote large language models to a more secure, low-cost and privacy-protected new stage. He possesses a strong sense of initiative and hope to have the opportunity to explore interesting and meaningful things with you.
🔥 News
- [24 Aug. 2025] I have been awarded the Cybersecurity College Student Innovation Funding by the Ant Group in support of research on Privacy-protected LLMs.
- [28 May. 2025] Our paper: "SHE-LoRA: Selective Homomorphic Encryption for Federated Tuning with Heterogeneous LoRA" has been released now!
- [Jun. 2024] I was honored with the title of Excellent Graduating Graduate Student at Fujian Normal University.
📝 Publications
Selected Publications (Note: * indicates Corresponding authors.)



All publications:
[1] Jianmin Liu; Li Yan*; Borui Li; Lei Yu; Chao Shen. SHE-LoRA: Selective Homomorphic Encryption for Federated Tuning with Heterogeneous LoRA. arXiv preprint (arXiv), 2025. [Code]
[2] Borui Li; Li Yan; Junhao Han; Jianmin Liu; Lei Yu. SenseCrypt: Sensitivity-guided Selective Homomorphic Encryption for Joint Federated Learning in Cross-Device Scenarios. arXiv preprint (arXiv), 2025.
[3] Borui Li; Li Yan; Jianmin Liu. SelectiveShield: Lightweight Hybrid Defense Against Gradient Leakage in Federated Learning. arXiv preprint (arXiv), 2025.
[4] Yuefeng Lai; Lizhao Wu; Hui Lin; Jianmin Liu. Bad-MFL: A Cross-Modality Bi-Trigger Backdoor Attack Against Multi-Modal Federated Learning. IEEE Internet of Things Journal (IOTJ), 2025. CCF-C, SCI-2区
[5] Xiaoding Wang; Jianmin Liu; Hui Lin*; Sahil Garg*; Mubarak Alrashoud. A Multi-Modal Spatial-Temporal Model for Accurate Motion Forecasting with Visual Fusion. Information Fusion (INFFUS), 2024. SCI-1区,IF=18.6
[6] Jianmin Liu; Hui Lin*; Xiaoding Wang; Sahil Garg*; Mohammad Mehedi Hassan. Reliable trajectory prediction in scene fusion based on spatio-temporal Structure Causal Model. Information Fusion (INFFUS), 2024. SCI-1区,IF=18.6
[7] Jingzhou Ye; Hui Lin; Xiaoding Wang; Chen Dong; Jianmin Liu. Efficient and Reliable Federated Recommendation System in Temporal Scenarios. International Conference on Green, Pervasive, and Cloud Computing (GPC), 2023.
[8] Jianmin Liu; Xiaoding Wang; Hui Lin*; Feng Yu. GSAA: A Novel Graph Spatiotemporal Attention Algorithm for Smart City Traffic Prediction. ACM Transactions on Sensor Networks (TOSN), 2023. CCF-B
💬 Services
- Reviewer for IEEE Transactions on Dependable and Secure Computing (2025) .
- Reviewer for IEEE Internet of Things Journal (2025) .