7 papers
SkillSentry: Reliable Skill Execution for LLM Agents via Runtime Assurance
You Lu, Xinyu Huang, Bihuan Chen +1
LLM agents are increasingly equipped with skills to perform complex tasks through multi-step reasoning and tool use. Although skills provide reusable procedural knowledge, agents m…
ProfMalPlus: Agent-Coordinated Detection of Malicious NPM Packages via Static-Dynamic Analysis Synergy
Yiheng Huang, Zhijia Zhao, Bihuan Chen +6
The paper presents ProfMalPlus, a system that detects malicious NPM packages by combining object-sensitive behavior graphs with coordinated large language model reasoning over stat…
DynNPC: Finding More Violations Induced by ADS in Simulation Testing through Dynamic NPC Behavior Generation
You Lu, Yifan Tian, Dingji Wang +2
Recently, a number of simulation testing approaches have been proposed to generate diverse driving scenarios for autonomous driving systems (ADSs) testing. However, the behaviors o…
A Survey of Fuzzing Open-Source Operating Systems
Kun Hu, Qicai Chen, Wenzhuo Zhang +7
Vulnerabilities in open-source operating systems (OSs) pose substantial security risks to software systems, making their detection crucial. While fuzzing has been an effective vuln…
ExpertAD: Enhancing Autonomous Driving Systems with Mixture of Experts
Haowen Jiang, Xinyu Huang, You Lu +6
Recent advancements in end-to-end autonomous driving systems (ADSs) underscore their potential for perception and planning capabilities. However, challenges remain. Complex driving…
Argus: Resilience-Oriented Safety Assurance Framework for End-to-End ADSs
Dingji Wang, You Lu, Bihuan Chen +4
End-to-end autonomous driving systems (ADSs), with their strong capabilities in environmental perception and generalizable driving decisions, are attracting growing attention from…