SA-MAGPPO: Security-Aware Multi-Agent DRL for Edge-Assisted Public Transit Systems in Low-Altitude Intelligent Transportation Environments
A secure and resilient UAV-assisted edge-enabled transit offloading framework based on Security-Aware Multi-Agent Proximal Policy Optimization (SA-MAGPPO) that outperforms RP, GS, RBH, SPPO, and conventional MAGPPO approaches in terms of energy, operational efficiency, offloading reliability, and robustness against com...