Design and Performance Analysis of Secure Wireless Sensor Networks: Enhancing Network Security Through Three-Tier Architecture Hybrid Cryptography

Wireless Sensor Networks (WSNs) are transforming the way modern systems monitor, communicate, and respond across healthcare, industry, environmental monitoring, transportation, and smart cities. As these networks become increasingly connected, securing sensitive data has become a critical challenge.In Design and Performance Analysis of Secure Wireless Sensor Networks, the author presents a practical, research-based approach to enhancing WSN security through an innovative Three-Tier Security Scheme integrating hybrid cryptographic techniques, optimized key generation, and secure communication mechanisms. By combining advanced encryption methods with intelligent optimization and performance analysis, the framework addresses confidentiality, integrity, authentication, and energy efficiency.The book takes readers through the evolution of WSN security, examines existing limitations, and introduces a framework supported by implementation and experimental evaluation. Blending theory with practical insights, it offers a clear understanding of modern security techniques while encouraging further exploration of secure wireless communication.Ideal for students, researchers, academicians, and professionals in Wireless Sensor Networks, Cybersecurity, Cryptography, Embedded Systems, and the Internet of Things (IoT), this book serves as an academic reference and a practical guide for developing secure, efficient next-generation wireless networks.