International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
A Mobile Ad Hoc NETwork (MANET) is a collection of digital devices that can communicate with each other without any fixed networking infrastructure. Since the devices in MANET are mobile, so their routing and power management become a major challenge. The mobile Ad-hoc network are more susceptible to attack then a wired network due to its limited physical security, power constraints operations, volatile network topology, intrinsic requirements of mutual trust between all nodes and lack of centralized monitoring and management point. The work in paper proposed a new protocol for optimistic routing of data packets in MANET with node density and also saves energy for mobile nodes.