4189 search results - page 435 / 838 » Security in wireless sensor networks |
179
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PUC
2010
15 years 1 months ago
2010
We have designed a highly versatile badge system to facilitate a variety of interaction at large professional or social events and serve as a platform for conducting research into ...
185
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HICSS
2009
IEEE
16 years 1 months 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 ...
190
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INFOCOM
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—Because the global positioning system (GPS) consumes a large amount of power and does not work indoors, many virtual-coordinate-based routing protocols are proposed for ...
167
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
— Traditionally, slotted communication protocols have employed guard times to delineate and align slots. These guard times may expand the slot duration significantly, especially...
200
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ICPADS
2006
IEEE
16 years 28 days ago
2006
IEEE
In battery powered systems such as wireless sensor networks, energy efficiency is one of the most important system design goals. In this paper, energy efficiency is examined fro...