AINeutralarXiv – CS AI · 9h ago6/10
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PAMPOS: Causal Transformer-based Trajectory Prediction for Attack-Agnostic Misbehavior Detection in V2X Networks
Researchers present PAMPOS, a causal transformer-based system that detects misbehavior in Vehicle-to-Everything (V2X) networks by identifying deviations from learned normal driving patterns, achieving up to 98% AUC without requiring labeled attack data during training. This unsupervised approach addresses a critical security gap where cryptographic mechanisms alone cannot prevent insider falsification attacks in connected vehicle systems.