Lightweight decentralized algorithm for localizing reactive jammers in wireless sensor network

TL;DR: This paper leverage several optimization problems to provide a complete trigger-identification service framework for unreliable wireless sensor networks and provides an improved algorithm with regard to two sophisticated jamming models, in order to enhance its robustness for various network scenarios.

Abstract: In wireless sensor network one of the most security threat is the reactive jammer because of the mass destruction to the sensor communication and it is difficult to disclose So we have to deactivate the reactive jammers by identifying all the trigger nodes, because the transmission invokes the jammer Such a trigger identification procedure can work as an application-layer service and benefit many existing reactive jamming defending schemes In this paper, on the one hand, we leverage several optimization problems to provide a complete trigger-identification service framework for unreliable wireless sensor networks On the other hand, we provide an improved algorithm with regard to two sophisticated jamming models, in order to enhance its robustness for various network scenarios theoretical analysis and simulation results are included to validate the performance of this framework