A Hybrid Probabilistic Trust Model for Dynamic Path Planning in Wireless Sensor Networks

Authors

  • Seshagiri Rao Ganta Department of CSE, College of Engineering and Technology, Acharya Nagarjuna University, Guntur, India | Department of Technical Education, Government Polytechnic for Women, Kakinada, Andhra Pradesh, India
  • N. Naga Malleswara Rao Department of CSE-I.T, RVR and JC College of Engineering, Guntur, India
Volume: 15 | Issue: 3 | Pages: 23317-23322 | June 2025 | https://doi.org/10.48084/etasr.10555

Abstract

Wireless Sensor Networks (WSNs) are vital for real-time applications, but their effectiveness hinges on node reliability, secure connections, and overall trustworthiness. Crucially, data privacy, secure path planning, and data integrity are paramount for efficient and reliable WSN operation. Traditional path planning often neglects integrity and trust, limiting privacy and robustness in large networks. To overcome these limitations, a novel hybrid model for dynamic WSNs has been developed. This model integrates trust-based node integrity verification with privacy preservation. It employs a hybrid link prediction method, a dynamic trust evaluation system, and a hybrid ant colony optimization approach for route construction. This combination addresses the challenges of dynamic network conditions and malicious actors. Experimental results showcase the superiority of this hybrid model over conventional techniques. The proposed approach demonstrably improves performance by minimizing route overhead, maximizing packet delivery ratio, reducing delay, and increasing throughput, ultimately leading to a more secure and efficient WSN.

Keywords:

dynamic sensor initialization, trust probability, node trustiness, path planning

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How to Cite

[1]
Ganta, S.R. and Rao, N.N.M. 2025. A Hybrid Probabilistic Trust Model for Dynamic Path Planning in Wireless Sensor Networks. Engineering, Technology & Applied Science Research. 15, 3 (Jun. 2025), 23317–23322. DOI:https://doi.org/10.48084/etasr.10555.

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