Wirelesssensornetworks(WSNs)haveattractedawiderangeofdisciplineswherecloseinteractionswiththephysicalworldareessential.ThedistributedsensingcapabilitiesandtheeaseofdeploymentprovidedbyawirelesscommunicationparadigmmakeWSNsanimportantcomponentofourdailylives.Byprovidingdistributed,real-t