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145
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DIALM
2004
ACM
15 years 10 months ago
2004
ACM
We present three localized techniques for broadcasting in large scale ad hoc networks, i.e., for the problem of disseminating a message from a source node to all the nodes in the ...
148
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MSWIM
2004
ACM
15 years 10 months ago
2004
ACM
Emerging “urban” ad hoc networks resulting from a large number of individual WLAN users challenge the way users could explore and interact with their physical surroundings. Ro...
129
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AH
2004
Springer
15 years 10 months ago
2004
Springer
Web-based parameterized quizzes provide teachers and students with several advantages as the technology for self-assessment. However, the effect of these advantages is strongly red...
149
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CCS
2004
ACM
15 years 10 months ago
2004
ACM
As network security is a growing concern, system administrators lock down their networks by closing inbound ports and only allowing outbound communication over selected protocols ...
144
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VLDB
2004
ACM
15 years 10 months ago
2004
ACM
The widespread adoption of XML holds out the promise that document structure can be exploited to specify precise database queries. However, the user may have only a limited knowle...