Zusammenfassung
MANET has been around for more than two decades. Ad hoc network deployment, ability to cater emergent
requirements on-the-spot and providing infrastructure less utility makes Ad hoc networks a play field for
testing dynamics and applications. Wireless medium as medium for communication and lack of
centralized control renders MANETs a favorable victim of hackers and intruders. Other features like
change in the topology due to node’s movements, battery depletion at nodes and coverage hampering due
to obstacles in random terrains etc. adds to miseries of Ad hoc networks. With lots of proposals in recent
times to cater the routing and security requirements in Ad hoc, this works presents a review of historic and
current perspective in secure routing schemes in recent times.
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