activity
20232026
most citedBaDExpert: Extracting Backdoor Functionality for Accurate Backdoor Input Detection

4 citations · 4 across the 8 of their papers we have counts for

collaborators

10 papers

cs.CR2026

SecProbe: Adaptive Evaluation of Coding Agents on Cybersecurity Vulnerabilities

Xiaonan Luo, Yue Huang, Kehan Guo +9

Assessing cybersecurity vulnerability awareness in coding agents requires evaluations that reveal capability gaps and remain informative as models evolve. Static benchmarks offer f…

cs.CR2026

Beyond the Payload: How User Invocation Shapes Coding Agent Vulnerability to Repository Poisoning

Fukang Zhu, Binbin Zhao, Ruixiao Lin +3

Coding agents are increasingly used for software engineering tasks, including bootstrapping projects from third-party repositories whose integrity cannot be assumed. Prior work on…

cs.CR2026

Hybrid Analysis for Secure MCP Tool Use in LLM Agents

Ping He, Yuexiang Xie, Yaliang Li +1

The rapid development of large language model (LLM) agents has enabled their broad adoption across diverse real-world tasks. To standardize interactions between LLM agents and exte…

cs.CL2026

Learning from Synthetic Data without Model Collapse in Iterative Instruction Tuning

Xiaonan Luo, Yue Huang, Kehan Guo +4

Model collapse is a central challenge in learning from synthetic data: as later-generation large language models (LLMs) are trained on an increasing proportion of model-generated d…

cs.CR2026

FraudShield: Knowledge Graph Empowered Defense for LLMs against Fraud Attacks

Naen Xu, Jinghuai Zhang, Ping He +6

Large language models (LLMs) have been widely integrated into critical automated workflows, including contract review and job application processes. However, LLMs are susceptible t…

cs.CR2026

HogVul: Black-box Adversarial Code Generation Framework Against LM-based Vulnerability Detectors

Jingxiao Yang, Ping He, Tianyu Du +2

Recent advances in software vulnerability detection have been driven by Language Model (LM)-based approaches. However, these models remain vulnerable to adversarial attacks that ex…

cs.CL2025

Better Datasets Start From RefineLab: Automatic Optimization for High-Quality Dataset Refinement

Xiaonan Luo, Yue Huang, Ping He +1

High-quality Question-Answer (QA) datasets are foundational for reliable Large Language Model (LLM) evaluation, yet even expert-crafted datasets exhibit persistent gaps in domain c…

cs.CR2025

Automatic Red Teaming LLM-based Agents with Model Context Protocol Tools

Ping He, Changjiang Li, Binbin Zhao +2

The remarkable capability of large language models (LLMs) has led to the wide application of LLM-based agents in various domains. To standardize interactions between LLM-based agen…

cs.PL2025

CLMTracing: Black-box User-level Watermarking for Code Language Model Tracing

Boyu Zhang, Ping He, Tianyu Du +4

With the widespread adoption of open-source code language models (code LMs), intellectual property (IP) protection has become an increasingly critical concern. While current waterm…

cs.CR2023★ 4 cited

BaDExpert: Extracting Backdoor Functionality for Accurate Backdoor Input Detection

Tinghao Xie, Xiangyu Qi, Ping He +3

We present a novel defense, against backdoor attacks on Deep Neural Networks (DNNs), wherein adversaries covertly implant malicious behaviors (backdoors) into DNNs. Our defense fal…