140
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WCNC
2010
IEEE
15 years 8 months ago
2010
IEEE
—Controlled mobile helper nodes called data ferries have recently been proposed to bridge communications between disconnected nodes in a delay-tolerant manner. While existing wor...
136
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EATIS
2009
ACM
15 years 8 months ago
2009
ACM
Federation has emerged as a key concept for identity management, as it is the basis to reduce complexity in the companies and improve user experience. However, the problem of esta...
153
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WCNC
2010
IEEE
15 years 8 months ago
2010
IEEE
In this paper, we present our study of extracting a mobility model for vehicular ad hoc networks (VANETs) from a large amount of real taxi GPS trace data. In order to capture char...
122
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GD
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. A graph is planar if and only if it does not contain a Kuratowski subdivision. Hence such a subdivision can be used as a witness for non-planarity. Modern planarity testi...