Search Results for author: Yepang Liu

Found 7 papers, 3 papers with code

Backdoor Attack on Vision Language Models with Stealthy Semantic Manipulation

no code implementations8 Jun 2025 Zhiyuan Zhong, Zhen Sun, Yepang Liu, Xinlei He, Guanhong Tao

Vision Language Models (VLMs) have shown remarkable performance, but are also vulnerable to backdoor attacks whereby the adversary can manipulate the model's outputs through hidden triggers.

Backdoor Attack Data Poisoning

AMQA: An Adversarial Dataset for Benchmarking Bias of LLMs in Medicine and Healthcare

1 code implementation26 May 2025 Ying Xiao, Jie Huang, Ruijuan He, Jing Xiao, Mohammad Reza Mousavi, Yepang Liu, Kezhi Li, Zhenpeng Chen, Jie M. Zhang

Large language models (LLMs) are reaching expert-level accuracy on medical diagnosis questions, yet their mistakes and the biases behind them pose life-critical risks.

Benchmarking Medical Diagnosis +1

Prompt Injection attack against LLM-integrated Applications

1 code implementation8 Jun 2023 Yi Liu, Gelei Deng, Yuekang Li, Kailong Wang, ZiHao Wang, XiaoFeng Wang, Tianwei Zhang, Yepang Liu, Haoyu Wang, Yan Zheng, Yang Liu

We deploy HouYi on 36 actual LLM-integrated applications and discern 31 applications susceptible to prompt injection.

Deep Learning for Android Malware Defenses: a Systematic Literature Review

1 code implementation9 Mar 2021 Yue Liu, Chakkrit Tantithamthavorn, Li Li, Yepang Liu

In this paper, we conducted a systematic literature review to search and analyze how deep learning approaches have been applied in the context of malware defenses in the Android environment.

Android Malware Detection Deep Learning +4

Hero: On the Chaos When PATH Meets Modules

no code implementations24 Feb 2021 Ying Wang, Liang Qiao, Chang Xu, Yepang Liu, Shing-Chi Cheung, Na Meng, Hai Yu, Zhiliang Zhu

The results showed that \textsc{Hero} achieved a high detection rate of 98. 5\% on a DM issue benchmark and found 2, 422 new DM issues in 2, 356 popular Golang projects.

Software Engineering

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