4376 search results - page 466 / 876 » Data Management in Sensor Networks |
189
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AINA
2005
IEEE
16 years 15 days ago
2005
IEEE
The concept of hierarchical access control is that a higher privileged user (or higher level) has the ability to access data in lower privileged user (or lower level). Hierarchica...
201
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SIGMOBILE
2008
15 years 6 months ago
2008
In this article, we outline a research agenda for developing protocols and algorithms for densely populated RFID based systems covering a wide geographic area. This will need mult...
233
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IS
2011
14 years 10 months ago
2011
In this paper we present algorithms for building and maintaining efficient collection trees that provide the conduit to disseminate data required for processing monitoring queries...
199
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ICNP
1998
IEEE
15 years 11 months ago
1998
IEEE
The Internet is rapidly changing from a set of wires and switches that carry packets into a sophisticated infrastructure that delivers a set of complex value-added services to end...
185
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ICANN
1997
Springer
15 years 11 months ago
1997
Springer
Optical ow elds are a primary source of information about the visual scene in technical and biological systems. In a step towards a system for real time scene analysis we have deve...