2392 search results - page 214 / 479 » Channel-Hopping Multiple Access |
127
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VLDB
1997
ACM
15 years 8 months ago
1997
ACM
The goal of a mediator system is to provide users a uniform interface to the multitude of information sources. To translate user queries, given in a mediated schema, to queries on...
161
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CSCW
1994
ACM
15 years 8 months ago
1994
ACM
The need to merge different versions of an object toa common state arises in collaborative computing due to several reasons including optimistic concurrency control, asynchronous ...
110
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ESORICS
1994
Springer
15 years 8 months ago
1994
Springer
The Transformation Model TRM was recently introduced 10 in the literature by Sandhu and Ganta. TRM is based on the concept of transformation of rights. The propagation of access ri...
176
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CHI
1992
ACM
15 years 8 months ago
1992
ACM
We are investigating ways in which media space technologies can support distributed work groups through access to information that supports general awareness. Awareness involves k...
127
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ECHT
1992
15 years 8 months ago
1992
In this paper, we report about the design, development, and implementation of the SEPIA cooperative hypermedia authoring environment. It provides results on the following aspects ...