1611 search results - page 128 / 323 » An Access Control Model for Video Database Systems |
128
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PVLDB
2010
15 years 2 months ago
2010
The RDF data model is gaining importance for applications in computational biology, knowledge sharing, and social communities. Recent work on RDF engines has focused on scalable p...
136
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DAGM
2005
Springer
15 years 9 months ago
2005
Springer
In this paper, we employ a zero-order local deformation model to model the visual variability of video streams of American sign language (ASL) words. We discuss two possible ways o...
156
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CAI
2000
Springer
15 years 3 months ago
2000
Springer
Abstract. This paper discusses schema evolution in software engineering databases. After a study of existing approaches, we show that these approaches do not satisfy software engin...
130
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HICSS
2000
IEEE
15 years 8 months ago
2000
IEEE
Advances in geographical information systems (GIS) and supporting data collection technology has resulted in the rapid collection of a huge amount of spatial data. However, known ...
134
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ACSAC
2002
IEEE
15 years 9 months ago
2002
IEEE
We describe an approach to building security services for context-aware environments. Specifically, we focus on the design of security services that incorporate the use of securi...