Abstract :

In this paper, we present an innovative encryption method designed to enhance the security of dynamic Wireless Sensor Networks (WSNs) while significantly improving energy efficiency. The proposed method integrates lightweight cryptographic algorithms with an adaptive key management system, tailored to minimize the computational and communication overhead typically associated with traditional encryption techniques. Through extensive simulations, we demonstrate that our method not only maintains robust security standards but also reduces energy consumption by up to 30% compared to existing encryption schemes. These findings suggest that the proposed method is highly effective for secure and sustainable operations in dynamic WSN environments, paving the way for more efficient and secure sensor network deployments.