Soft actor-critic algorithm and improved GNN model in secure access control of disaggregated optical networks

Soft actor-critic algorithm and improved GNN model in secure access control of disaggregated optical networks

Abstract To address the challenges of coordinated defense amid dynamic topology evolution and multidimensional security threats in decomposed optical networks, this study introduces the Graph-Entangled Security Actor-Critic (GESAC) model. GESAC is built on spatiotemporal modeling of evolving topolog...

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Bibliographic Details
Main Authors: Zhenqian Zhao, Yuhe Wang
Format: Article
Language:English
Published: Nature Portfolio 2025-08-01
Series:Scientific Reports
Subjects:
Disaggregated optical networks
Optical network secure access control
Cross-layer spatiotemporal graph attention mechanism
GESAC
Dynamic adaptation
Online Access:https://doi.org/10.1038/s41598-025-15225-z
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https://doi.org/10.1038/s41598-025-15225-z

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