Secure energy efficient routing Protocol in wireless sensor network Using swarm intelligence techniques

Abstract

Modernday technological development in computer network is newlineWireless Sensor Networks WSN which is spatially distributed independent newlinesensor devices designed to sense physical or environmental characteristics newlineand hence used for a broad range of applications The wireless newlinecommunication utilizes a fixed node in the centre of location to gather data newlinefrom other sensor nodes called sink nodes to which all other sensor nodes newlineforward the sensed data. Sometimes sender and receiver are not present in newlineneighbourhood which results in more energy utilization for communication newlineSince these energy sources are unique and directly affect the network lifetimeenergy becomes most important concern In addition the distributed nature of newlinethe sensor nodes and its security plays a significant role in efficient newlinecommunication. newline newline