Real-time Misbehavior Detection Approach By Prof Relay Node Formulation

Wireless sensor networks (WSNs) often consist of tiny devices and offer a variety of potential means to monitor the environment.
WSNs are easily moved to several types of attack because of their use in critical applications, their distribution in open and unprotected
environments and their limited system resources. Real-time backoff misbehaviour detector termed as the fair share detector (FS detector), is
designed which exploits the non-parametric cumulative sum (CUSUM) test to quickly find a selfish malicious node without any a priori
knowledge of the statistics of the selfish misbehavior. Based on the analytical model, it can compute the system configuration parameters for
guaranteed performance in terms of average false positive rate, average detection delay and missed detection ratio under a perception delay
constraint. The results to confirm the accuracy of our theoretical analysis as well as demonstrate the performance of the developed FS
detector