1718 search results - page 191 / 344 » Communicating more than nothing |
135
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PERCOM
2005
ACM
16 years 5 months ago
2005
ACM
Encryption algorithms can be used to help secure wireless communications, but securing data also consumes resources. The goal of this research is to provide users or system develo...
151
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GLOBECOM
2009
IEEE
16 years 27 days ago
2009
IEEE
—This paper proposes a new preprocessing scheme for rate-one quasi-orthogonal space-time block code (QO-STBC), which requires no channel state information at the transmitter. We ...
159
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VTC
2007
IEEE
16 years 12 days ago
2007
IEEE
—In this paper, we present a positioning and tracking scheme based on adaptive weighted interpolation and Kalman filtering for wireless sensor networks. The proposed positioning ...
150
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EUROCRYPT
2007
Springer
16 years 9 days ago
2007
Springer
Significant progress in the design of special purpose hardware for supporting the Number Field Sieve (NFS) has been made. From a practical cryptanalytic point of view, however, no...
166
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HICSS
2002
IEEE
15 years 11 months ago
2002
IEEE
Although a significant body of research has focused on understanding the effect of media differences on group behaviors and processes, little is known about how media differences ...