Michalis Papadopoulos

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— Mobile Ad hoc Networks (MANETs) are self-organized infrastructure-less networks, including wireless mobile systems, which have been thoroughly studied and widely used in a variety of applications. Routing mechanisms in MANETs are considered as a major research challenge due to the nature of the network topology, where the nodes are able to move in any(More)
Wireless networks have become so popular in recent years that now a day almost every electronic gadget can be operated in wireless. Wireless ad hoc network is more vulnerable to security threats than wired network due to inherent characteristics and system constraints. This paper mainly addresses attacks due to misbehaving or malicious nodes. We have(More)
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