Location of attack nodes in IoT network under random spatial geometry
The randomness of the spatial geometric configuration formed by each node of the Internet of Things(IoT)determines that the spatial resolution of the attacking node fluctuates greatly,which then af-fects the positioning accuracy of the attacking node.Based on the randomness of the spatial geometric con-figuration formed by each node in the IoT,an attack node location algorithm is designed based on the fea-ture that the correlation attribute of node pulse and power is not affected by the spatial set configuration.The location algorithm detects the node pulse signal,designs the optimal power correlation algorithm,and correlates the attributes of power and pulse.The node distance measurement and positioning method is con-structed by association attributes.The experiment results show that the method of IoT attack node location in this paper can accurately locate the location of the attack node in real time under the three attack feature forms of low,medium and high order,and has strong practicability.
Internet of Things(IoT)attack node locationpulse signalpower-pulse correlationnode distance measurement
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