Enhanced Onion Routing Framework for MANETs

The mobile ad hoc networks (MANETs) is wireless and dynamic topology network medium, which may suffer from many open security criticism. The major issue of mobile ad hoc networks (MANETs) is to send the data in secure manner from source to destination node in adversarial (opponent) environment such wireless node communication issues are node traffic, node attack and data accessing of intermediate nodes. Many of us has to develop the routing protocol for security enhancement in adversarial environment, but this protocols are not that much secure routing in MANETs. The existing protocol works on the basis of authentication group signature, and onion routing protocol. In this paper proposal routing protocol method is Authenticated Anonymous Secure Routing with Trust based model. AASR protocol concept is to defend the neighbour nodes attack by the way of key encryption and decryption in route-request and route-reply. The calculating trust value of the intermediate node in MANET routing can helps to avoid the end to end packet transfer delay between nodes.