ns2 source code for clone detection in wireless sensor networks

[Guest]

we want full details about dection of node clones in wireless sensor network and we want code for that

[jaseela123d]

A Wireless Sensor Network (WSN) consists of several sensor nodes that are deployed in an aggressive environment to monitor and record the changes that occur in certain parameters of the environment. Sensor nodes that can communicate with each other through a wireless channel can be captured and compromised by an adversary. After such an engagement, an adversary can replicate some sensor nodes and insert an arbitrary number of replicas into the network field to undermine network operation. Several clone detection protocols have been proposed in the literature as a framework to maximize the shelf life and safety of the wireless sensor network. These are based on device types, deployment strategies, detection methodologies and detection ranges and attempt to mitigate the threat against wireless sensor networks. The location reclamation approach is an effective clone detection protocol based on the implementation of the network. You can detect clone nodes by sending the location claim for each node (location and ID) to other nodes in a predetermined zone. However, there are some limitations in the current study. Unnecessary forwarding of the location claim between the sensor nodes will increase the storage of claims, communication and calculation overhead. Therefore, the proposed study develops the methodology to overcome these problems by making the deployment location more accurate. This is achieved by assigning the time interval for all sensor nodes. Therefore, in this proposed work, an erroneously deployed node that is marked as an unreliable node terminates the discovery of the neighbor before the time interval. Therefore, it can be remarked as a trusted node. Finally, the total energy consumed by the proposed method consumes less energy.

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