Encrypted Routing Using Trees and Energy Efficiency in WSN

Abstract Nowadays, the use of Wireless Sensor Networks is not constrained to research; it has been realistically implemented in numerous defence and general civilian applications. Although a great deal of research has been done on energy-efficient routing and message protocols, and progress has been made to a respectable level, widespread adoption of the technology is unlikely in the absence of secure messages. Owing to WSN's distinct features, safety plans designed for other wireless networks do not apply to WSN. This study presents a new tree-based method for hierarchical routing protocols called Encrypted Routing Using Trees and Energy Efficiency. It uses a lightweight key broadcasting mechanism in conjunction with the clustering approximation. The study's results were compared to the conventional SLEACH to determine that the recommended method would provide greater safety and energy efficiency. Keywords: SLEACH, RSA, TLS, WSN, ERTEE.