130 search results - page 15 / 26 » Information Access in Africa: Problems with Every Channel |
PERVASIVE
2005
Springer
15 years 3 months ago
2005
Springer
The retail store environment is a challenging application area for Pervasive Computing technologies. It has demanding base conditions due to the number and complexity of the interd...
ADHOCNOW
2010
Springer
14 years 11 months ago
2010
Springer
We consider the problem of efficient alarm protocol for ad-hoc radio networks consisting of devices that try to gain access for transmission through a shared radio communication ch...
111
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WIMOB
2008
IEEE
15 years 4 months ago
2008
IEEE
— During an emergency response, access to a reliable communication infrastructure is required to exchange accurate information in a timely manner. Various communication technolog...
106
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STOC
2000
ACM
15 years 1 months ago
2000
ACM
We first study the problem of doing Verifiable Secret Sharing (VSS) information theoretically secure for a general access structure. We do it in the model where private channels b...
CISS
2008
IEEE
15 years 4 months ago
2008
IEEE
— We address the problem of exchanging broadcast packets among multiple wireless terminals through a single relay node. The objective is to evaluate the delay and throughput gain...