The safeguard of ad hoc networks is changing into an more and more complicated difficulty. Security necessities corresponding to authentication, non repudiation, data integrity and confidentiality, which may in a different way be offered by engineering vital server, must be enabled and provided by all nodes. In this paper we proposed increase based path routing protocol. The zone path is reduced till matlab node can select matlab strongest and most stable link and so augment availability in matlab community. Each node in matlab network has engineering counter for matlab stability of link SL to its neighboring nodes, which suggests which nodes are lively in matlab community, improving matlab functionality engineering matlab network and lengthening matlab likelihood of selecting matlab most reliable path. We also propose engineering novel comfortable routing protocol to improve matlab defense degree in ad hoc networks, based on key control and engineering comfortable node to node path, which protects data to satisfy our defense requirements.