Hanxi Guo

15 papers A* 5Journal 8Unranked 2
YearRankTypeTitle / Venue / Authors
2026 A* conf
Poisoning with a Pill: Circumventing Detection in Federated Learning.
AAAI
Hanxi Guo, Hao Wang, Tao Song, Tianhang Zheng, Yang Hua, Haibing Guan, Xiangyu Zhang
2025 J jnl
ASTRA: Autonomous Spatial-Temporal Red-teaming for AI Software Assistants.
CoRR
Xiangzhe Xu, Guangyu Shen, Zian Su, Siyuan Cheng, Hanxi Guo, Lu Yan, Xuan Chen, Jiasheng Jiang, Xiaolong Jin, Chengpeng Wang, Zhuo Zhang, Xiangyu Zhang
2025 A* conf
BAIT: Large Language Model Backdoor Scanning by Inverting Attack Target.
SP
Guangyu Shen, Siyuan Cheng, Zhuo Zhang, Guanhong Tao, Kaiyuan Zhang, Hanxi Guo, Lu Yan, Xiaolong Jin, Shengwei An, Shiqing Ma, Xiangyu Zhang
2025 J jnl
CodeMirage: A Multi-Lingual Benchmark for Detecting AI-Generated and Paraphrased Source Code from Production-Level LLMs.
CoRR
Hanxi Guo, Siyuan Cheng, Kaiyuan Zhang, Guangyu Shen, Xiangyu Zhang
2025 J jnl
From Poisoned to Aware: Fostering Backdoor Self-Awareness in LLMs.
CoRR
Guangyu Shen, Siyuan Cheng, Xiangzhe Xu, Yuan Zhou, Hanxi Guo, Zhuo Zhang, Xiangyu Zhang
2025 A* conf
Profiler: Black-box AI-generated Text Origin Detection via Context-aware Inference Pattern Analysis.
EMNLP
Hanxi Guo, Siyuan Cheng, Xiaolong Jin, Zhuo Zhang, Guangyu Shen, Kaiyuan Zhang, Shengwei An, Guanhong Tao, Xiangyu Zhang
2025 A* conf
SOFT: Selective Data Obfuscation for Protecting LLM Fine-tuning against Membership Inference Attacks.
USENIX Security Symposium
Kaiyuan Zhang, Siyuan Cheng, Hanxi Guo, Yuetian Chen, Zian Su, Shengwei An, Yuntao Du, Charles Fleming, Ashish Kundu, Xiangyu Zhang, Ninghui Li
2025 J jnl
SOFT: Selective Data Obfuscation for Protecting LLM Fine-tuning against Membership Inference Attacks.
CoRR
Kaiyuan Zhang, Siyuan Cheng, Hanxi Guo, Yuetian Chen, Zian Su, Shengwei An, Yuntao Du, Charles Fleming, Ashish Kundu, Xiangyu Zhang, Ninghui Li
2024 A* conf
BiScope: AI-generated Text Detection by Checking Memorization of Preceding Tokens.
NeurIPS
Hanxi Guo, Siyuan Cheng, Xiaolong Jin, Zhuo Zhang, Kaiyuan Zhang, Guanhong Tao, Guangyu Shen, Xiangyu Zhang
2024 J jnl
Poisoning with A Pill: Circumventing Detection in Federated Learning.
CoRR
Hanxi Guo, Hao Wang, Tao Song, Tianhang Zheng, Yang Hua, Haibing Guan, Xiangyu Zhang
2024 J jnl
Siren$^+$+: Robust Federated Learning With Proactive Alarming and Differential Privacy.
IEEE Trans. Dependable Secur. Comput.
Hanxi Guo, Hao Wang, Tao Song, Yang Hua, Ruhui Ma, Xiulang Jin, Zhengui Xue, Haibing Guan
2024 — conf
UNIT: Backdoor Mitigation via Automated Neural Distribution Tightening.
ECCV (62)
Siyuan Cheng, Guangyu Shen, Kaiyuan Zhang, Guanhong Tao, Shengwei An, Hanxi Guo, Shiqing Ma, Xiangyu Zhang
2024 J jnl
UNIT: Backdoor Mitigation via Automated Neural Distribution Tightening.
CoRR
Siyuan Cheng, Guangyu Shen, Kaiyuan Zhang, Guanhong Tao, Shengwei An, Hanxi Guo, Shiqing Ma, Xiangyu Zhang
2021 — conf
Siren: Byzantine-robust Federated Learning via Proactive Alarming.
SoCC
Hanxi Guo, Hao Wang, Tao Song, Yang Hua, Zhangcheng Lv, Xiulang Jin, Zhengui Xue, Ruhui Ma, Haibing Guan
2021 J jnl
SpaceDML: Enabling Distributed Machine Learning in Space Information Networks.
IEEE Netw.
Hanxi Guo, Qing Yang, Hao Wang, Yang Hua, Tao Song, Ruhui Ma, Haibing Guan