736 search results - page 67 / 148 » A Flexible Database Authorization System |
205
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ICDE
2010
IEEE
16 years 6 months ago
2010
IEEE
The proliferation of electronic content has notably lead to the apparition of large corpora of interrelated structured documents (such as HTML and XML Web pages) and semantic annot...
195
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FAST
2009
15 years 4 months ago
2009
Most application provenance systems are hard coded for a particular type of system or data, while current provenance file systems maintain in-memory provenance graphs and reside i...
260
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GIS
2007
ACM
16 years 7 months ago
2007
ACM
We propose a general framework to index very large datasets of spatial data in a distributed system. Our proposal is built on the recently proposed Scalable Distributed Rtree (SD-...
167
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IEEESCC
2007
IEEE
16 years 18 days ago
2007
IEEE
A service-oriented architecture (SOA) promises a more flexible intra- and interorganizational integration of heterogeneous application systems. The central design element of a SOA...
163
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ASSETS
2000
ACM
15 years 10 months ago
2000
ACM
People with severe visual impairment need a means of remaining oriented to their environment as they move through it. Three wearable orientation interfaces were developed and eval...