577 search results - page 81 / 116 » A Query Language for Data Access in Ubiquitous Environments |
156
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ESORICS
2008
Springer
15 years 7 months ago
2008
Springer
The ubiquitous proliferation of mobile devices has given rise to novel user-centric application and services. In current mobile systems, users gain access to remote service provide...
155
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GEOS
2007
Springer
16 years 1 days ago
2007
Springer
Abstract. A Wide-Area Sensor Network (WASN) is a collection of heterogeneous sensor networks and data repositories spread over a wide geographic area. The diversity of sensor types...
153
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DEBU
2008
15 years 6 months ago
2008
In this paper, we describe our experiences in building and evolving an XQuery engine with a focus on data and service federation use cases. The engine that we discuss is a core co...
172
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LICS
2007
IEEE
16 years 5 days ago
2007
IEEE
d abstract) Marcin Jurdzi´nski and Ranko Lazi´c∗ Department of Computer Science, University of Warwick, UK An alternation-free modal µ-calculus over data trees is introduced ...
187
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ICSE
2005
IEEE-ACM
16 years 6 months ago
2005
IEEE-ACM
Sensitive data are increasingly available on-line through the Web and other distributed protocols. This heightens the need to carefully control access to data. Control means not o...