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Wireless Sensor Network is an adhoc network having nodes with constraints like less memory and processing capability. Nodes work without knowledge of their position in the network. After random deployment of nodes, some of the nodes are in critical position as they connect one group of sensor nodes to another. If these nodes are removed from the network it may lead to partitioning of network. Most...
Sinkhole attacks are particularly harmful against routing in wireless sensor networks in which the intruder attempts to lure all traffic towards itself, with false routing information. It gives serious damage to the network load balancing, as well as other types of attacks to provide a platform. So it is very important to prevent and detect this type of attack. In this paper, we present a secure routing...
In many applications of sensor-equipped mobile vehicle networks, an energy-efficient communication solution is required due to the limited battery on the vehicle. There are certain characteristics of vehicle-based networks that set them apart from typical sensor networks, namely that they are mobile and consist of only a few nodes. We adopt a design philosophy that optimizes the networking approach...
This paper proposes a distributed routing protocol for ad hoc sensor networks which uses fuzzy logic. Each sensor uses a fuzzy decision making process to find the best cluster head. Simulation shows that this protocol is able to dynamically adapt to sensorspsila mobility and failure. By a new load balancing method, it provides also stable clusters and so a cluster head have greater lifetime, which...
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