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In recent years ad hoc networks are widely used because of mobility and open architecture nature. But new technology always comes with its own set of problems. Security of ad hoc network is an area of widespread research in recent years. Some unique characteristics of ad hoc network itself are an immense dilemma in the way of security. In this paper we have(More)
Ad Hoc Networks are extremely vulnerable to attacks due to their dynamically changing topology, absence of conventional security infrastructures, vulnerability of nodes and channels and open medium of communication. So many approaches are proposed for Ad-Hoc Networks for dealing with various attacks. Trust based mechanism coupled with Ad Hoc Networks based(More)
— An Ad Hoc network is the collection of multiple nodes which can work together and they can send data over multiple hopes without any infrastructure like base station and antenna. Each node acts as a system and router. Many of the routing protocols of Ad Hoc network are designed based on the assumption that every node forwards every packet but practically(More)
—A Mobile Ad Hoc Network (MANET) is a self-configuring infrastructureless network of mobile nodes connected by wireless links. Hence, routing in this kind of networks is a great challenge. Ant Colony Optimization is an algorithm to solve problems like routing in MANETs based on food searching behavior of ants. AntHocNet [1] is based on ideas from Ant Colony(More)
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