International Journal of Engineering Research and Applications (IJERA)
Wireless sensor networks consist of a large number of small sensor nodes having limited computation capacity, restricted memory space, limited power resource, and short-range radio communication device. In these scenarios, sensor networks may suffer different types of malicious attacks. The adversaries can inject false data reports via compromised nodes and launch Denial-of-Service (DoS) attacks against legitimate reports. Recently, a number of filtering schema for removing false data report. But due to lack of strong filtering capacity and not support dynamic sensor networks the main objective of this application is to propose a dynamic en-route filtering scheme that addresses both false report injection and DoS attacks in wireless sensor networks.