• K. Kannan
• Dr.K. G. Santhiya

A wireless sensor network (WSN) is made up of sensor nodes. The sensor node's primary purpose is to monitor physical or environmental variables and transmit them to the sink or base station. Due to the limited power batteries, of sensor nodes network lifespan is very challenging and costly. An energy-efficient routing system for WSN is required to extend the network lifespan. Many of the existing energy-efficient routing protocols in WSN have a high rate of packet loss. As a result, effective data routing in WSN remains a difficult job. Routing in wireless sensor networks is a little more complicated than in conventional wired or wireless networks. Because of the battery-powered nodes, the routing protocols used in other networks cannot be utilized here. Unlike other wireless networks, WSN routing should be the most energy-efficient. This article provides a review of several energy-efficient routing protocols and security methods to enhance the security of nodes in wireless sensor networks, with the goal of designing protocols that use less energy during communication.

WSN, Energy-Efficient, Routing Protocol, Security, Data transmission

"SECURE ROUTING PROTOCOL IN WIRELESS SENSOR NETWORKS: A SURVEY", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 8, page no.b1-b9, August-2021, Available :http://www.jetir.org/papers/JETIR2108130.pdf

"SECURE ROUTING PROTOCOL IN WIRELESS SENSOR NETWORKS: A SURVEY", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 8, page no. ppb1-b9, August-2021, Available at : http://www.jetir.org/papers/JETIR2108130.pdf