4539 search results - page 441 / 908 » Localization in wireless sensor networks |
169
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CSREASAM
2006
15 years 8 months ago
2006
- Security is an important issue for Wireless Sensor Network (WSN), especially for security-sensitive application. In this paper, we address secure authentication problems in WSN. ...
192
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IJISEC
2010
15 years 4 months ago
2010
In this paper, we present an online/offline identity-based signature scheme for the wireless sensor network (WSN). We argue that due to significant reduction in costs of computati...
195
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
We consider the problem of resource allocation for a Direct Sequence Code Division Multiple Access (DS-CDMA) wireless visual sensor network (VSN). We use the Nash Bargaining Solut...
159
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VTC
2007
IEEE
16 years 1 months ago
2007
IEEE
– Integration of beamforming to sensors is very beneficial for a reduction of transmission power consumption and for improvement of the overall system performance. Unfortunately,...
171
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
—Designing a sensor network congestion avoidance algorithm is a challenging task due to the application specific nature of these networks. The frequency of event sensing is a de...