4263 search results - page 568 / 853 » Network Security |
178
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NDSS
2008
IEEE
15 years 11 months ago
2008
IEEE
Third Generation (3G) cellular networks utilize timevarying and location-dependent channel conditions to provide broadband services. They employ opportunistic scheduling to effic...
167
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
— Key management has long been a challenging problem in wireless Distributed Sensor Networks (DSNs) due to their high security requirements and strict resource constraints. Recen...
141
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MOBIQUITOUS
2005
IEEE
15 years 10 months ago
2005
IEEE
Broadcast authentication is a critical security service in sensor networks; it allows a sender to broadcast messages to multiple nodes in an authenticated way. µTESLA and multi-l...
252
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CSE
2011
IEEE
14 years 4 months ago
2011
IEEE
— In network based applications, packet capture is the main area that attracts many researchers in developing traffic monitoring systems. Along with the packet capture, many othe...
129
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TMC
2011
14 years 12 months ago
2011
—We investigate location distinction, the ability of a receiver to determine when a transmitter has changed location, which has application for energy conservation in wireless se...