activity
20242026
most citedFixDrive: Automatically Repairing Autonomous Vehicle Driving Behaviour for $0.08 per Violation

3 citations · 3 across the 12 of their papers we have counts for

collaborators

13 papers

cs.LG2026

Representation Transitions Reveal Emerging Safety Risks in Multi-Turn LLM Agents

Haoyu Wang, Wei Zhao, Yedi Zhang +2

Multi-turn attacks on agentic systems can compose individually permissible actions into harmful outcomes, challenging defenses that assess actions or states in isolation. We show t…

cs.CR2026

: Improving Agent Safety through Multi-Stage Defense

Zibo Xiao, Haoyu Wang, Jun Sun

Large Language Model (LLM) agents rely on multi-stage agentic workflows, with stages such as memory, planning, and tool execution, to accomplish complex tasks. However, risks may e…

cs.AI2026

Position: AI Safety Requires Effective Controllability

Yige Li, Yunhao Feng, Jun Sun

AI safety is still largely framed as alignment: training models to follow human preferences, safety policies, and normative constraints. That framing has improved the behavior of m…

cs.CR2026

SafeClaw-R: Towards Safe and Secure Multi-Agent Personal Assistants

Haoyu Wang, Zibo Xiao, Yedi Zhang +2

LLM-based multi-agent systems (MASs) are transforming personal productivity by autonomously executing complex, cross-platform tasks. Frameworks such as OpenClaw demonstrate the pot…

cs.CR2026

LLM-enabled Applications Require System-Level Threat Monitoring

Yedi Zhang, Haoyu Wang, Xianglin Yang +2

LLM-enabled applications are rapidly reshaping the software ecosystem by using large language models as core reasoning components for complex task execution. This paradigm shift, h…

cs.SE2026

ROMAN: Reward-Orchestrated Multi-Head Attention Network for Autonomous Driving System Testing

Jianlei Chi, Yuzhen Wu, Jiaxuan Hou +7

Automated Driving System (ADS) acts as the brain of autonomous vehicles, responsible for their safety and efficiency. Safe deployment requires thorough testing in diverse real-worl…

cs.AI2026

AIR: Improving Agent Safety through Incident Response

Zibo Xiao, Jun Sun, Junjie Chen

Large Language Model (LLM) agents are increasingly deployed in practice across a wide range of autonomous applications. Yet current safety mechanisms for LLM agents focus almost ex…

cs.CR2025

Developing a Strong CPS Defender: An Evolutionary Approach

Qingyuan Hu, Christopher M. Poskitt, Jun Sun +1

Cyber-physical systems (CPSs) are used extensively in critical infrastructure, underscoring the need for anomaly detection systems that are able to catch even the most motivated at…

cs.SE2025

Txt2Sce: Scenario Generation for Autonomous Driving System Testing Based on Textual Reports

Pin Ji, Yang Feng, Zongtai Li +4

With the rapid advancement of deep learning and related technologies, Autonomous Driving Systems (ADSs) have made significant progress and are gradually being widely applied in saf…

cs.AI2025

ProbGuard: Proactive Runtime Monitoring for LLM Agent Safety via Probabilistic Prediction

Haoyu Wang, Christopher M. Poskitt, Jiali Wei +1

Large Language Model (LLM) agents increasingly operate across domains such as robotics, virtual assistants, and web automation. However, their stochastic decision-making introduces…

cs.AI2025

AgentSpec: Customizable Runtime Enforcement for Safe and Reliable LLM Agents

Haoyu Wang, Christopher M. Poskitt, Jun Sun

Agents built on LLMs are increasingly deployed across diverse domains, automating complex decision-making and task execution. However, their autonomy introduces safety risks, inclu…

cs.SE2025★ 3 cited

FixDrive: Automatically Repairing Autonomous Vehicle Driving Behaviour for $0.08 per Violation

Yang Sun, Christopher M. Poskitt, Kun Wang +1

Autonomous Vehicles (AVs) are advancing rapidly, with Level-4 AVs already operating in real-world conditions. Current AVs, however, still lag behind human drivers in adaptability a…

cs.CV2024

Natural Adversaries: Fuzzing Autonomous Vehicles with Realistic Roadside Object Placements

Yang Sun, Haoyu Wang, Christopher M. Poskitt +1

The emergence of Autonomous Vehicles (AVs) has spurred research into testing the resilience of their perception systems, i.e., ensuring that they are not susceptible to critical mi…