Hierarchical Trust Management for C-V2X Networks: A Game-Theoretic Edge-Cloud Architecture with LLM-Driven Calibration
: Connected Vehicle-to-Everything (C-V2X) networks rely on Basic Safety Messages (BSMs) for cooperative awareness, but authenticated vehicles can still transmit falsified kinematic data—an insider attack that cryptographic authentication cannot prevent. Existing misbehavior detection systems (MDSs) achieve high detecti...