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ICNP
2009
IEEE
13 years 3 months ago
2009
IEEE
Sensor networks deployed in hostile areas are subject to node replication attacks, in which an adversary compromises a few sensors, extracts the security keys, and clones them in a...
ICNP
2009
IEEE
14 years 1 days ago
2009
IEEE
—Wormhole attack is a severe threat to wireless ad hoc and sensor networks. Most existing countermeasures either require specialized hardware devices or make strong assumptions o...
ICNP
2009
IEEE
14 years 1 days ago
2009
IEEE
—Accurate sensing of the spectrum condition is of crucial importance to the mitigation of the spectrum scarcity problem in dynamic spectrum access (DSA) networks. Specifically, ...
ICNP
2009
IEEE
14 years 1 days ago
2009
IEEE
—Routing protocols are implemented in the form of software running on a general-purpose microprocessor. However, conventional software-based router architectures face significan...
ICNP
2009
IEEE
14 years 1 days ago
2009
IEEE
—We introduce a measurement-based optimization framework for topology control in dense 802.11 networks using sectorized antennas. We first formulate a topology control optimizat...