Defense mechanism of Low Rate Denial-of-Service Attack Based on IEEE802.15.4
Xiangli Zhang · Chuangan jishu xuebao · 2013
A sensor node ' s power supply is targeted in the denial-of-sleep attack.Attacks of this type can reduce sensor lifetime from years to days and can have a devastating impact on a sensor network.IEEE 802.15.4 is a kind of MAC protocol for wireless sensor networks,which exists beacon broadcast vulnerability.This paper goes on to introduce a suite of mechanisms designed to detect and mitigate the effects of denial-of-sleep attacks on sensor networks.Both the harmfulness of the attack and the effectiveness of the defense mechanism have been verified through the simulation platform.