Songlin Hu
2 indexed papers
Recent (6 mo)
2With code
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0Publications per year
226
Top categories
Crypto×2AI×2
Frequent co-authors
Research Timeline
2026
RouteGuard: Internal-Signal Detection of Skill Poisoning in LLM Agents
RouteGuard is a novel detector that identifies skill poisoning in LLM agents by monitoring structured internal attention shifts, achieving high detection rates on critical skill-injection attacks.
Structured Security Auditing and Robustness Enhancement for Untrusted Agent Skills
The paper introduces SkillGuard-Robust, a novel framework for robust, cross-file security auditing of untrusted agent skills, achieving high accuracy on large-scale package evaluations.
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Papers
cs.CRcs.AIRecentApr 28, 2026
Structured Security Auditing and Robustness Enhancement for Untrusted Agent Skills
Lijia Lv, Xuehai Tang, Jie Wen, Jizhong Han +1 more
The paper introduces SkillGuard-Robust, a novel framework for robust, cross-file security auditing of untrusted agent skills, achieving high accuracy on large-scale package evaluations.
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cs.CRcs.AIRecentApr 24, 2026