24-09-2012, 04:47 PM
Design and Implementation of TARF: A Trust-Aware Routing Framework for WSNs
ABSTRACT
The multi-hop routing in wireless sensor networks (WSNs) offers little protection against identity deception through replaying routing information. An adversary can exploit this defect to launch various harmful or even devastating attacks against the routing protocols, including sinkhole attacks, wormhole attacks and Sybil attacks. To secure the WSNs against adversaries misdirecting the multi-hop routing, we designed and implemented TARF, a robust trust-aware routing framework for dynamic WSNs.