Security Enhancement of Wireless Sensor Networks to Improve Network Lifetime Using Routing Algorithms

This paper presents the Secure and Fast Real-Time (SFRT) Routing Protocol to overcome existing limitations while enhancing security and network durability. The proposed routing method improves real-time data flow in innovative protocols and enhances network flexibility against sensor node link losses. Efficient energy usage remains a critical challenge in Wireless Sensor Networks (WSNs) for monitoring and recording environmental changes. Routing in WSNs faces significant difficulties due to the inherent constraints of tiny sensor nodes, particularly in memory, processing power, and energy consumption. To address these challenges, the work employs Particle Swarm Optimization (PSO), a computationally efficient and highly effective optimal method for blocking various WSN issues, including data convention, clustering, node localization, and optimal distribution strategies. The comprehensive work simulation shows that the proposed algorithm significantly enhances packet throughput, conserves energy, and improves overall network reliability and lifespan. This work highlights the suitability of PSO for WSN applications, providing empirical information on its superior attainment in optimizing network efficiency.