Zheng, Yan, Yi, Hongli, Lu, Yang, Ji, Weidong, and Xiang, Wei (2025) Adaptive Reconfiguration of Cyber-Physical Networks via Temperature-Dependent SIR Models and Gossip Algorithms. IEEE Internet of Things Journal, 13 (3). pp. 4702-4714.

PDF (Published Version) - Published Version Restricted to Repository staff only

Abstract

Industrial cyber-physical systems have been used as the foundational platform for ensuring resilient and robust communication in dynamic industrial environments. In the specific scenario of industrial control systems experiencing abrupt temperature disturbances and cyber infection dynamics, conventional methods relying on static thresholds and SIS models fail to deliver optimal stability. In this paper, we propose the real-time adaptive reconfiguration algorithm (RTARA), which integrates temperature-dependent SIR modeling, spectral graph theory, and an adaptive gossip framework to dynamically adjust communication protocols and trigger network reconfiguration when a critical threshold is breached. Our implementation employs a momentum-based gradient descent update enhanced with a recursive composite operator, achieving rapid convergence as evidenced by an MSE reduction from 0.045 to 0.012, a convergence rate improvement from 0.020 to 0.004, and a decrease in adaptation latency from 2.5 s to 0.5 s. The experimental results demonstrate that our approach significantly enhances network stability, with a stability index increasing from 0.70 to 0.95, thereby confirming its superior performance.

Actions (Repository Staff Only)

Item Control Page