Security is an essential requirement in mobile ad-hoc networks to provide protected communication between mobile nodes.Due to unique characteristics of MANETs, it creates a number of consequential challenges to its security design.To overcome the challenges, there is a need to build a multifaceted security solution that achieves both broad protection and desirable network performance. MANETs are vulnerable to various attacks, black hole, is one of the possible attacks. Black hole is a type of routing attack where a malicious node advertise itself as having the shortest path to all nodes in...