A secure routing approach based on league championship algorithm for wireless body sensor networks in healthcare

Hosseinzadeh, Mehdi; Mohammed, Adil Hussein; Rahmani, Amir Masoud; A Alenizi, Farhan; Zandavi, Seid Miad; Yousefpoor, Efat; Ahmedid, Hassan; Malik, Mazhar; Tightiz, Lilia

Abstract

Patients must always communicate with their doctor for checking their health status. In recent years, wireless body sensor networks (WBSNs) has an important contribution in Healthcare. In these applications, energy-efficient and secure routing is really critical because health data of individuals must be forwarded to the destination securely to avoid unauthorized access by malicious nodes. However, biosensors have limited resources, especially energy. Recently, energy-efficient solutions have been proposed. Nevertheless, designing lightweight security mechanisms has not been stated in many schemes. In this paper, we propose a secure routing approach based on the league championship algorithm (LCA) for wireless body sensor networks in healthcare. The purpose of this scheme is to create a tradeoff between energy consumption and security. Our approach involves two important algorithms: routing process and communication security. In the first algorithm, each cluster head node (CH) applies the league championship algorithm to choose the most suitable next-hop CH. The proposed fitness function includes parameters like distance from CHs to the sink node, remaining energy, and link quality. In the second algorithm, we employs a symmetric encryption strategy to build secure connection links within a cluster. Also, we utilize an asymmetric cryptography scheme for forming secure inter-cluster connections. Network simulator version 2 (NS2) is used to implement the proposed approach. The simulation results show that our method is efficient in terms of consumed energy and delay. In addition, our scheme has good throughput, high packet delivery rate, and low packet loss rate.

Citation

Hosseinzadeh, M., Mohammed, A. H., Rahmani, A. M., A Alenizi, F., Zandavi, S. M., Yousefpoor, E., …Tightiz, L. (2023). A secure routing approach based on league championship algorithm for wireless body sensor networks in healthcare. PLoS ONE, 18(10), Article e0290119. https://doi.org/10.1371/journal.pone.0290119

• Journal Article Type: Article
• Acceptance Date: Aug 2, 2023
• Online Publication Date: Oct 2, 2023
• Publication Date: Oct 2, 2023
• Deposit Date: Oct 3, 2023
• Publicly Available Date: Oct 4, 2023
• Journal: PLoS ONE
• Electronic ISSN: 1932-6203
• Publisher: Public Library of Science
• Peer Reviewed: Peer Reviewed
• Volume: 18
• Issue: 10
• Article Number: e0290119
• DOI: https://doi.org/10.1371/journal.pone.0290119
• Public URL: https://uwe-repository.worktribe.com/output/11149364