1357 search results - page 151 / 272 » Security in Wireless Sensor Networks: Issues and Challenges |
178
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ICCCN
2007
IEEE
15 years 9 months ago
2007
IEEE
Wireless sensor networks (WSNs) introduce new challenges to topology control due to the prevalence of lossy links. We propose a new topology control formulation for lossy WSNs that...
148
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INFOCOM
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract—Spectrum sensing is one of the key enabling technologies in Cognitive Radio Networks (CRNs). In CRNs, secondary users (SUs) are allowed to exploit the spectrum opportuni...
152
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HICSS
2009
IEEE
16 years 15 days ago
2009
IEEE
One of the major challenges of designing a dissemination protocol for Wireless Sensor Networks (WSNs) is energy efficiency. Flooding and SPIN, which are very well-known proactive ...
174
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EUC
2005
Springer
15 years 11 months ago
2005
Springer
Wireless sensor networks are capable of carrying out surveillance missions for various applications in remote areas without human interventions. An essential issue of sensor netwo...
170
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IEEESP
2006
15 years 5 months ago
2006
t a single security abstraction layer, but rather is a roblem spanning multiple abstraction levels. We use an embedded biometric authentication device to demonstratethenecessityofa...