NEWS ARTICLE
学术动态：A Reliable and Secure Cluster-Routing Framework for Drone-Assisted Disaster Management in Smart Cities
论文标题：A Reliable and Secure Cluster-Routing Framework for Drone-Assisted Disaster Management in Smart Cities
发布日期：2026-05-25
作者：Bader Alwasel, Ahmed Salim, Pravija Raj Patinjare Veetil, Ahmed M. Khedr, Walid Osamy
DOI：10.3390/s26113352
论文摘要：Natural and human-made disasters can severely impair terrestrial communication infrastructures and disrupt emergency response coordination in modern smart cities. To address these challenges, this paper introduces the Weighted Average Yo-Yo-based Clustering and Routing (WAY-CR) scheme, an adaptive, secure, and energy-efficient drone-assisted solution for post-disaster network recovery and emergency response. WAY-CR integrates three main components: First, a novel WAY-based metaheuristic optimizer incorporates the concept of Yo-Yo Motion into the conventional Weighted Average Algorithm (WAA), improving the balance between exploration and exploitation during CH selection and clustering. Second, a secure communication model combines the Paillier Homomorphic Cryptosystem (PHC) with a trust evaluation model to provide end-to-end security and authenticity, ensuring that only authenticated and trustworthy drones participate in communication and routing. Third, a Trust-Aware Boltzmann Path Selection method introduces probabilistic decision-making into routing, allowing adaptive selection of secure and energy-efficient routing paths. WAY-CR formulates a multi-objective optimization model that minimizes communication cost and energy consumption while maximizing trust, link stability, and coverage. Stage 1 addresses secure intra-Ground Control Station (GCS) clustering, authentication, and trust management, whereas Stage 2 restores inter-GCS connectivity through a Secure Relay Discovery and Verification procedure based on Boltzmann Path Selection. An adaptive maintenance mechanism further supports dynamic reconfiguration in response to CH failures, mobility, or trust degradation, thereby preserving stable network performance under disaster-induced disruptions. Extensive simulation results show that WAY-CR outperforms state-of-the-art Flying Ad Hoc Network (FANET) baselines in energy efficiency, cluster stability, trust accuracy, and end-to-end packet delivery, highlighting its potential as a resilient, scalable, and secure solution for post-disaster smart-city environments.
元数据：Crossref 收录的 MDPI Sensors 论文。 DOI: 10.3390/s26113352. Vol. 26, Issue 11. Authors: Bader Alwasel, Ahmed Salim, Pravija Raj Patinjare Veetil, Ahmed M. Khedr, Walid Osamy.
开放许可：https://creativecommons.org/licenses/by/4.0/
原文链接：https://doi.org/10.3390/s26113352
PDF 链接：https://www.mdpi.com/1424-8220/26/11/3352/pdf