Shengfang Zhai

According to our database, Shengfang Zhai authored at least 25 papers between 2022 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2026

Securing LLM Agents Need Intent-to-Execution Integrity.

Wenjie Qu, Ming Xu, Peiran Wang, Shengfang Zhai, Jiaheng Zhang, Dawn Song

CoRR, May, 2026

BadDLM: Backdooring Diffusion Language Models with Diverse Targets.

Shengfang Zhai, Xiaoyang Ji, Yuling Shi, Haoran Gao, Fanyu Meng, Yan Zeng, Yuejian Fang, Yinpeng Dong, Jiaheng Zhang

CoRR, May, 2026

ClawMark: A Living-World Benchmark for Multi-Turn, Multi-Day, Multimodal Coworker Agents.

Fanqing Meng, Lingxiao Du, Zijian Wu, Guanzheng Chen, Xiangyan Liu, Jiaqi Liao, Chonghe Jiang, Zhenglin Wan, Jiawei Gu, Pengfei Zhou, Rui Huang, Ziqi Zhao, Shengyuan Ding, Ailing Yu, Bo Peng, Bowei Xia, Hao Sun, Haotian Liang, Ji Xie, Jiajun Chen, Jiajun Song, Liu Yang, Ming Xu, Qionglin Qiu, Runhao Fu, Shengfang Zhai, Shijian Wang, Tengfei Ma, Tianyi Wu, Weiyang Jin, Yan Wang, Yang Dai, Yao Lai, Youwei Shu, Yue Liu, Yunzhuo Hao, Yuwei Niu, Jinkai Huang, Jiayuan Zhuo, Zhennan Shen, Linyu Wu, Cihang Xie, Yuyin Zhou, Jiaheng Zhang, Zeyu Zheng, Mengkang Hu, Michael Qizhe Shieh

CoRR, April, 2026

Purify Once, Edit Freely: Breaking Image Protections under Model Mismatch.

Qichen Zhao, Shengfang Zhai, Xinjian Bai, Qingni Shen, Qiqi Lin, Yansong Gao, Zhonghai Wu

CoRR, March, 2026

IMMACULATE: A Practical LLM Auditing Framework via Verifiable Computation.

Yanpei Guo, Wenjie Qu, Linyu Wu, Shengfang Zhai, Lionel Z. Wang, Ming Xu, Yue Liu, Binhang Yuan, Dawn Song, Jiaheng Zhang

CoRR, February, 2026

MemPot: Defending Against Memory Extraction Attack with Optimized Honeypots.

Yuhao Wang, Shengfang Zhai, Guanghao Jin, Yinpeng Dong, Linyi Yang, Jiaheng Zhang

CoRR, February, 2026

Unshaken by Weak Embedding: Robust Probabilistic Watermarking for Dataset Copyright Protection.

Shang Wang, Tianqing Zhu, Dayong Ye, Hua Ma, Bo Liu, Ming Ding, Shengfang Zhai, Yansong Gao

Proceedings of the 33rd Annual Network and Distributed System Security Symposium, 2026

2025

DMark: Order-Agnostic Watermarking for Diffusion Large Language Models.

Linyu Wu, Linhao Zhong, Wenjie Qu, Yuexin Li, Yue Liu, Shengfang Zhai, Chunhua Shen, Jiaheng Zhang

CoRR, October, 2025

AdvAudio: A New Information Hiding Method via Fooling Automatic Speech Recognition Model.

Xiangqi Wang, Yehao Kong, Luyuan Xie, Shengfang Zhai, Tairui Wang, Boyan Chen, Junkai Liang, Xin Zhang

ACM Trans. Asian Low Resour. Lang. Inf. Process., August, 2025

Silent Leaks: Implicit Knowledge Extraction Attack on RAG Systems through Benign Queries.

Yuhao Wang, Wenjie Qu, Yanze Jiang, Zichen Liu, Yue Liu, Shengfang Zhai, Yinpeng Dong, Jiaheng Zhang

CoRR, May, 2025

GuardReasoner-VL: Safeguarding VLMs via Reinforced Reasoning.

Yue Liu, Shengfang Zhai, Mingzhe Du, Yulin Chen, Tri Cao, Hongcheng Gao, Cheng Wang, Xinfeng Li, Kun Wang, Junfeng Fang, Jiaheng Zhang, Bryan Hooi

CoRR, May, 2025

Sparse Autoencoder as a Zero-Shot Classifier for Concept Erasing in Text-to-Image Diffusion Models.

Zhihua Tian, Sirun Nan, Ming Xu, Shengfang Zhai, Wenjie Qu, Jian Liu, Kui Ren, Ruoxi Jia, Jiaheng Zhang

CoRR, March, 2025

Life-Cycle Routing Vulnerabilities of LLM Router.

Qiqi Lin, Xiaoyang Ji, Shengfang Zhai, Qingni Shen, Zhi Zhang, Yuejian Fang, Yansong Gao

CoRR, March, 2025

NaviDet: Efficient Input-level Backdoor Detection on Text-to-Image Synthesis via Neuron Activation Variation.

Shengfang Zhai, Jiajun Li, Yue Liu, Huanran Chen, Zhihua Tian, Wenjie Qu, Qingni Shen, Ruoxi Jia, Yinpeng Dong, Jiaheng Zhang

CoRR, March, 2025

GuardReasoner: Towards Reasoning-based LLM Safeguards.

Yue Liu, Hongcheng Gao, Shengfang Zhai, Jun Xia, Tianyi Wu, Zhiwei Xue, Yulin Chen, Kenji Kawaguchi, Jiaheng Zhang, Bryan Hooi

CoRR, January, 2025

Efficient Input-Level Backdoor Defense on Text-to-Image Synthesis via Neuron Activation Variation.

Shengfang Zhai, Jiajun Li, Yue Liu, Huanran Chen, Zhihua Tian, Wenjie Qu, Qingni Shen, Ruoxi Jia, Yinpeng Dong, Jiaheng Zhang

Proceedings of the IEEE/CVF International Conference on Computer Vision, 2025

2024

Discovering Universal Semantic Triggers for Text-to-Image Synthesis.

Shengfang Zhai, Weilong Wang, Jiajun Li, Yinpeng Dong, Hang Su, Qingni Shen

CoRR, 2024

Membership Inference on Text-to-Image Diffusion Models via Conditional Likelihood Discrepancy.

Shengfang Zhai, Huanran Chen, Yinpeng Dong, Jiajun Li, Qingni Shen, Yansong Gao, Hang Su, Yang Liu

Proceedings of the Advances in Neural Information Processing Systems 37: Annual Conference on Neural Information Processing Systems 2024, 2024

TRLS: A Time Series Representation Learning Framework Via Spectrogram for Medical Signal Processing.

Luyuan Xie, Cong Li, Xin Zhang, Shengfang Zhai, Yuejian Fang, Qingni Shen, Zhonghai Wu

Proceedings of the IEEE International Conference on Acoustics, 2024

Security Equivalence Assessment between Cloud Standards by Mapping of Control Items.

Yuchen Wong, Chen Yan, Shengfang Zhai, Cong Li, Qingni Shen

Proceedings of the IEEE International Conference on Acoustics, 2024

2023

Text-to-Image Diffusion Models can be Easily Backdoored through Multimodal Data Poisoning.

Shengfang Zhai, Yinpeng Dong, Qingni Shen, Shi Pu, Yuejian Fang, Hang Su

Proceedings of the 31st ACM International Conference on Multimedia, 2023

NCL: Textual Backdoor Defense Using Noise-Augmented Contrastive Learning.

Shengfang Zhai, Qingni Shen, Xiaoyi Chen, Weilong Wang, Cong Li, Yuejian Fang, Zhonghai Wu

Proceedings of the IEEE International Conference on Acoustics, 2023

2022

Apple of Sodom: Hidden Backdoors in Superior Sentence Embeddings via Contrastive Learning.

Xiaoyi Chen, Baisong Xin, Shengfang Zhai, Shiqing Ma, Qingni Shen, Zhonghai Wu

CoRR, 2022

Kallima: A Clean-Label Framework for Textual Backdoor Attacks.

Xiaoyi Chen, Yinpeng Dong, Zeyu Sun, Shengfang Zhai, Qingni Shen, Zhonghai Wu

Proceedings of the Computer Security - ESORICS 2022, 2022

Automated Extraction of ABAC Policies from Natural-Language Documents in Healthcare Systems.

Yutang Xia, Shengfang Zhai, Qinting Wang, Huiting Hou, Zhonghai Wu, Qingni Shen

Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine, 2022