SECURITY CHALLENGES AND APPROACHES IN WIRELESS SENSOR NETWORKS

Wireless Sensor Network includes various numbers of resource constrained sensor nodes that are deployed within the area to experience the real world attributes and ship the sensed records in-terms of digital statistics to one or extra centralized processing devices or base stations for reading the facts. Since the medium of facts verbal exchange takes place wirelessly, there are possibilities for the intruders to assault the community to gain the name of the game statistics and to disrupt the provider of the network. From the literature, it may be understood that there may be no unique protection solution available that defends against all styles of protection attacks. While designing the security protocol for wireless sensor networks, the availability of sources, the result of attackers and the complexity stage of protection required by the application must be taken into consideration.