Crust: Verifiable And Efficient Private Information Retrieval with Sublinear Online Time. - Yinghao Wang; Jiawen Zhang 005; Jian Liu 012; Xiaohu Yang 001 (IACR Cryptol. ePrint Arch., 2023)

SecPE: Secure Prompt Ensembling for Private and Robust Large Language Models. - Jiawen Zhang 005; Kejia Chen 007; Zunlei Feng; Jian Lou 001; Mingli Song (ECAI, 2024)

Faster Lookup Table Evaluation with Application to Secure LLM Inference. - Xiaoyang Hou; Jian Liu 012; Jingyu Li; Jiawen Zhang 005; Kui Ren 001 (IACR Cryptol. ePrint Arch., 2024)

SmartZKCP: Towards Practical Data Exchange Marketplace Against Active Attacks. - Xuanming Liu; Jiawen Zhang 005; Yinghao Wang; Xinpeng Yang; Xiaohu Yang 001 (IACR Cryptol. ePrint Arch., 2024)

Secure Transformer Inference Made Non-interactive. - Jiawen Zhang 005; Jian Liu 012; Xinpeng Yang; Yinghao Wang; Kejia Chen 007; Xiaoyang Hou; Kui Ren 001; Xiaohu Yang 001 (IACR Cryptol. ePrint Arch., 2024)

Assessing Safety Risks and Quantization-aware Safety Patching for Quantized Large Language Models. - Kejia Chen 007; Jiawen Zhang 005; Jiacong Hu; Yu Wang 176; Jian Lou 001; Zunlei Feng; Mingli Song (ICML, 2025)

Secure Transformer Inference Made Non-interactive. - Jiawen Zhang 005; Xinpeng Yang; Lipeng He; Kejia Chen 007; Wen-jie Lu; Yinghao Wang; Xiaoyang Hou; Jian Liu 012; Kui Ren 001; Xiaohu Yang 001 (NDSS, 2025)

Activation Approximations Can Incur Safety Vulnerabilities in Aligned LLMs: Comprehensive Analysis and Defense. - Jiawen Zhang 005; Kejia Chen 007; Lipeng He; Jian Lou 001; Dan Li 032; Zunlei Feng; Mingli Song; Jian Liu 012; Kui Ren 001; Xiaohu Yang 001 (USENIX Security Symposium, 2025)

πFL: Private, atomic, incentive mechanism for federated learning based on blockchain. - Kejia Chen 007; Jiawen Zhang 005; Xuanming Liu; Zunlei Feng; Xiaohu Yang 001 (Blockchain Res. Appl., 2025)

Activation Approximations Can Incur Safety Vulnerabilities Even in Aligned LLMs: Comprehensive Analysis and Defense. - Jiawen Zhang 005; Kejia Chen 007; Lipeng He; Jian Lou 001; Dan Li 032; Zunlei Feng; Mingli Song; Jian Liu 012; Kui Ren 001; Xiaohu Yang 001 (CoRR, 2025)

SecPE: Secure Prompt Ensembling for Private and Robust Large Language Models. - Jiawen Zhang 005; Kejia Chen 007; Zunlei Feng; Jian Lou 001; Mingli Song; Jian Liu 012; Xiaohu Yang 001 (CoRR, 2025)

SHAPE : Self-Improved Visual Preference Alignment by Iteratively Generating Holistic Winner. - Kejia Chen 007; Jiawen Zhang 005; Jiacong Hu; Jiazhen Yang; Jian Lou 001; Zunlei Feng; Mingli Song (CoRR, 2025)

Q-resafe: Assessing Safety Risks and Quantization-aware Safety Patching for Quantized Large Language Models. - Kejia Chen 007; Jiawen Zhang 005; Jiacong Hu; Yu Wang 176; Jian Lou 001; Zunlei Feng; Mingli Song (CoRR, 2025)

Token-Level Inference-Time Alignment for Vision-Language Models. - Kejia Chen 007; Jiawen Zhang 005; Jiacong Hu; Kewei Gao; Jian Lou 001; Zunlei Feng; Mingli Song (CoRR, 2025)

Self-improved holistic alignment for preference enhancement. - Kejia Chen 007; Jiawen Zhang 005; Jiazhen Yang; Mingli Song; Zunlei Feng (Pattern Recognit., 2026)

$ mathsf {CipherGPT}$CipherGPT: Secure Two-Party GPT Inference. - Xiaoyang Hou; Jian Liu 012; Jingyu Li; Yuhan Li; Jiawen Zhang 005; Wen-jie Lu; Cheng Hong 001; Kui Ren 001 (IEEE Trans. Dependable Secur. Comput., 2026)

Safety at One Shot: Patching Fine-Tuned LLMs with A Single Instance. - Jiawen Zhang 005; Lipeng He; Kejia Chen 007; Jian Lou 001; Jian Liu 012; Xiaohu Yang 001; Ruoxi Jia 001 (CoRR, 2026)

Understanding and Preserving Safety in Fine-Tuned LLMs. - Jiawen Zhang 005; Yangfan Hu; Kejia Chen 007; Lipeng He; Jiachen Ma; Jian Lou 001; Dan Li 032; Jian Liu 012; Xiaohu Yang 001; Ruoxi Jia 001 (CoRR, 2026)

Confidence-Aware Alignment Makes Reasoning LLMs More Reliable. - Kejia Chen 007; Jiawen Zhang 005; Yihong Wu 006; Kewei Gao; Jian Lou 001; Zunlei Feng; Mingli Song; Ruoxi Jia 001 (CoRR, 2026)

Mitigating Many-shot Jailbreak Attacks with One Single Demonstration. - Kejia Chen 007; Jiawen Zhang 005; Boheng Li; Pengcheng Li; Jian Lou 001; Zunlei Feng; Mingli Song; Ruoxi Jia 001; Tianwei Zhang 004 (CoRR, 2026)