Interlayer Attacks in Mobile Ad Hoc Networks
In this paper, we demonstrate a new class of protocol compliant exploits that initiates at the MAC layer but targets ad hoc on-demand routing mechanisms. A misbehaved node implementing this type of attacks completely follows the specifications of IEEE802.11 standard and the existing on-demand routing protocols. However, it can cause routing shortcut attacks or detour attacks. We detail the exploits against two on-demand routing protocols: AODV and DSR. We evaluate the impact of such attacks on the network performance and propose PSD (Prevention from Shortcut and Detour Attack) to mitigate their impacts.
KeywordsAd hoc networks medium access control security
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