A Novel Approach to Aggregate and Secure Data in Wireless Sensor Networks

摘要

Wireless Sensor network has enhanced its extensive applications like sensing environment, area monitoring, and threat detection. At the point when the node communicates with its neighboring nodes, it influences the system lifetime, which will be developed into huge utilization of energy. Data aggregation strategies have been used mainly to diminish the consumption of energy by curtailing the quantity of messages where it is migrated from the source node to the sink node. Since applications of wireless sensor network is increasing in a rapid speed and it becomes essential to consider the security of the network. In a hostile environment, wireless sensor network has deployed the sensor nodes, which will be susceptible to security issues. The data aggregation approach is used mainly used to protect the data, this is done by using like asymmetric protocol like RSA encryption. By using the various security issues has been preserved in data aggregation. Hence the proposed scheme secures and aggregates data in wireless sensor network there by improving the energy efficiency and communication overhead.