Enhanced Bit Compressed Authentication Approach to Prevent False Data Injection Attacks and Energy Wastage in Route Nodes Over Wireless Sensor Network

Sensor Nodes Offer a powerful Combination of Distributed Sensing, Computation and Communication. A sensor network is a static ad hoc network consisting of hundreds of sensor nodes deployed over an area to perform local computations based on information gathered from the surroundings. They lend them self to countless application but also offers a numerous challenges Each sensor node is equipped with a sensing device, a low computational capacity processor, and a limited battery-supplied energy. The main design issues for a sensor network is conservation of the energy available at each sensor node and Injecting false data attack is a well known serious threat to wireless sensor network. This Paper Of wireless sensor network introduce a E-BCA(Enhanced bit compression technique) scheme is used to save energy by early detecting data and injecting false data by using key authentication technique and time based technique that possibly minimize computation done by sink which reduce burden on sink and hence reduce energy consumption.