A survey of trust based secure routing protocol used in mobile ad hoc networks

A mobile ad hoc network (MANET) is a dynamic wireless developed using nodes without any infrastructures. The significant features of MANET are low-cost infrastructure, self-organization, mobility, and rapid deployment which offer the opportunity to deploy it for various applications such as disaster relief, environmental monitoring military communications. nature networks causes susceptible malicious attacks. Therefore, security turned out an essential factor ease secured message transmission among in medium. In this paper, definition secure routing protocol designated with its merits. Since there types accomplishing over MANET. This paper studies different existing methods optimization-based routing, key encryption-based used packet delivery ratio, energy consumption end-to-end delay considered parameters defining effectiveness protocols. comprehensive research supports researchers obtain best solutions current issues