DETECTION OF INTRUDER NODES IN AUTONOMOUS MOBILE MESH NETWORKS
Rama Rajan, Sri Eshwar · 2015
In this paper, we describe the Autonomous Mobile mesh network with security. In MANET nodes move from one place to another place in free directions. The movement of the nodes may split the network and form more than one group. In this case communication between two nodes will be disconnected. To maintain the communication between all nodes even they are in different groups Mesh Nodes are used. Mesh Nodes which have the capability of changing its nature into Inter-group router or Intra-group router. Even it can act as a bridge router. To make the communication effective One-hop neighbor information update is used to find the shortest path between any two nodes. Since nodes move from one place to another place intruder may join the group. To avoid this problem private key is assigned for all the nodes in the network and it is shared among the nodes. If any node want to communicate with the other node first private key must be exchanged. Only if private key matches nodes can communicate. If key does not matches then the node ID will be registered in the Blacklist. If any node registered in the blacklist says the private key wrongly, then the node will be removed from the network. In this way security can be provided to the network.