Author

Sung Ju Hwang

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Preprint Aug 2026

PolicyGuide: From Guarding One Action to Guiding the Whole Workflow for Policy-Compliant LLM Agents

PolicyGuide compiles each domain policy into a workflow graph and invokes a proactive verifier at user-turn boundaries and finds the lowest observed attack-success rate under adversarial users and the strongest procedural compliance in an author-designed workflow-level validation.

Seongjae Kang, Taehyung Yu, Sung Ju Hwang · 2 citations

#artificial intelligence Mar 2026

T-MAP: Red-Teaming LLM Agents with Trajectory-aware Evolutionary Search

A trajectory-aware evolutionary search method, T-MAP, which leverages execution trajectories to guide the discovery of adversarial prompts and enables the automatic generation of attacks that not only bypass safety guardrails but also reliably realize harmful objectives through actual tool interactions.

Hyomin Lee, Sangwoo Park, Yumin Choi et al. · arXiv.org · 8 citations · ⚡1