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cs.CR2026
Know the Normal, Track the Attack: Context-Grounded and Stateful LLM Investigation over System Provenance
Lijie Zheng, Ji He, Ying Wang +2
Provenance-based intrusion detection systems (PIDSs) identify suspicious activity in audit streams, but their outputs remain difficult to turn into coherent attack narratives. Dire…
cs.CR2026
GLST: Defending Confidence-Driven V2X Collaborative Perception Against Stealthy Multi-Attacker Feature Injection
Ji He, Ying Wang, Lijie Zheng +3
Collaborative perception (CP) improves autonomous-driving perception by enabling connected vehicles to exchange intermediate features via V2X. Confidence-driven sparse communicatio…