Preprint
Aug 2026
MARL-Based Sequential RIS Auctions: A Physical-Layer Security Analysis
Numerical results show that, under the considered eavesdropper bidding strategies, the RL-based strategy enables legitimate receivers to achieve the highest secrecy rate per unit cost, outperforming random and fixed strategies and approaching the ideal physical-layer upper bound.
Yuan-Yu Zhang, Yu Zhang, Jialu He et al.
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