2691 search results - page 227 / 539 » Security in Ad Hoc Networks |
281
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GLOBECOM
2007
IEEE
16 years 27 days ago
2007
IEEE
Abstract—Directional antennas are expected to provide significant improvements over omni-directional antennas in wireless ad hoc networks. Directional MAC protocols, however, int...
165
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ICDCS
2006
IEEE
16 years 18 days ago
2006
IEEE
In IEEE 802.11 based ad hoc networks, by simply manipulating the back-off timers and/or wait times prior to transmission, malicious nodes can cause a drastically reduced allocatio...
159
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IPPS
2005
IEEE
16 years 5 days ago
2005
IEEE
Multicast applications for large-scale Mobile Ad hoc NETworks (MANETs) require an efficient and effective Quality of Service (QoS)-aware multicast model. The new requirements to ...
176
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HICSS
2002
IEEE
15 years 11 months ago
2002
IEEE
—Connected dominating set (CDS) has been proposed as virtual backbone or spine of wireless ad hoc networks. Three distributed approximation algorithms have been proposed in the l...
158
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ICPPW
2002
IEEE
15 years 11 months ago
2002
IEEE
A wireless ad hoc network is a collection of mobile nodes with no fixed infrastructure. The absence of central authorization facility in dynamic and distributed environment requir...