About Me

I am currently a Ph.D. student at Nanyang Technological University (NTU), Singapore, supervised by Prof. Tianwei Zhang. Before that, I received my M.S. degree from Zhejiang University (ZJU) in 2025 and my B.S. degree from the National University of Defense Technology (NUDT) in 2022.

My research interests include Secure Multi-party Computation (MPC), Homomorphic Encryption (HE), and Zero-Knowledge Proofs (ZKP).

📝 Publications

* denotes corresponding author, # denotes equal contribution

SecDVA: A Maliciously Secure Multi-Party Framework for Data Value Assessment in Modern Machine Learning Data Markets ICDE 2027 Paper Code

Lixu Wang#, Xinpeng Yang#, Meng Hao, Guangyi Zhang, Tianwei Zhang, Wei Dong*, Chenkai Weng

Efficient Fuzzy PSI under One-Sided Assumptions CCS 2026 Paper Code

Xinpeng Yang, Meng Hao*, Yanxue Jia, Chenkai Weng, Yonggang Wen, Tianwei Zhang

Towards Scalable Fuzzy PSI via Efficient Fuzzy Matching CCS 2026 Paper Code

Meng Hao, Xinpeng Yang, Hanxiao Chen*, Tianwei Zhang, Haiyang Xue, Guomin Yang, Hongwei Li*, Robert H. Deng

Enhanced Private Set Union from Secret-shared Private Membership Test USENIX 2026 Paper Code

Meng Hao, Guodong Wang, Xinpeng Yang, Pengzhi Xing, Hanxiao Chen*, Tianwei Zhang, Haiyang Xue, Guomin Yang, Hongwei Li*, Robert H. Deng

Efficient Fuzzy Private Set Intersection from Secret-shared OPRF S&P 2026 Paper Code

Xinpeng Yang, Meng Hao*, Chenkai Weng, Robert H. Deng, Yonggang Wen, Tianwei Zhang

Secure Transformer Inference Made Non-interactive NDSS 2025 Paper Code

Jiawen Zhang, Xinpeng Yang, Lipeng He, Kejia Chen, Wen-jie Lu, Yinghao Wang, Xiaoyang Hou, Jian Liu*, Kui Ren, Xiaohu Yang

Efficient Unbalanced Quorum PSI from Homomorphic Encryption AsiaCCS 2024 Paper Code

Xinpeng Yang, Liang Cai, Yinghao Wang, Keting Yin, Lu Sun, Jingwei Hu*

💻 Services

Sub-Reviewer:

CRYPTO 2026, PETS 2027

Artifacts Reviewer:

S&P 2027