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Wormhole attacks, in which colluding attackers with out-of-band communication links record packets (or bits) at one location and replay at another, cause far away nodes to consider themselves as neighbors to one another. Such attacks can ruin the routing and communication capabilities of mobile ad hoc networks. This paper presents NEVO, in which nodes passively monitor (overhear) the forwarding of...
This paper studies the fundamental problem of clock synchronization in IEEE 802.11-based multihop ad hoc networks. Clock synchronization is important for power saving, network throughput, and efficiency of many protocols in an IEEE 802.11-based mobile ad hoc network. The scalability problem of 802.11 timing synchronization has been studied extensively in single hop ad hoc networks, and good solutions...
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