SECURED DATA TRANSMISSION IN MOBILE ADHOC NETWORKS

Abstract

Ad-hoc networks plays a vital role in the Evolution of wireless networks. Ad-hoc networks are familier for its wireless link. But it does not require any central control. Ad-hoc used for analyzing radio propagation environment. The mobile Ad-hoc network architecture makes use of entire networking layer from physical layer to application layer. Advantages of Ad-hoc system includes robustness, flexibility, mobility trust is an important factor to be considered in Ad-hoc networks. In Ad-hoc network there exists a communication from square to destination with the help of nodes present between source and destination. Data can be transmitted in a secured way in any Ad-hoc networks. In Ad-hoc network there exists a communication from source to destination with the help of nodes present between source and destination. Data can be transmitted in a secured way in any Ad-hoc network. But it depends on bandwidth , system size, power from battery. In Ad-hoc network a node have a problem in communicating other node, this is due to dynamic changing topology. Ad-hoc have many drawbacks also the problems are bandwidth optimization, power control, transmission quality self routing, configuration advertising and discovery.