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CONCURRENCY
2008
105views more  CONCURRENCY 2008»
13 years 7 months ago
Coordinating access control in grid services
We describe how to control the cumulative use of distributed grid resources by using coordination aware policy decision points (coordinated PDPs) and an SQL database to hold "...
David W. Chadwick, Linying Su, Romain Laborde
DEEC
2007
IEEE
14 years 1 months ago
DeepBot: a focused crawler for accessing hidden web content
The crawler engines of today cannot reach most of the information contained in the Web. A great amount of valuable information is "hidden" behind the query forms of onli...
Manuel Álvarez, Juan Raposo, Alberto Pan, F...
ADC
2007
Springer
150views Database» more  ADC 2007»
14 years 1 months ago
Beyond Purpose-Based Privacy Access Control
Research efforts have been directed toward the improvement of privacy protecting technology by incorporating privacy protection into database systems. Purpose acts as a central co...
Sabah S. Al-Fedaghi
SIGMOD
2002
ACM
106views Database» more  SIGMOD 2002»
14 years 7 months ago
The SDSS skyserver: public access to the sloan digital sky server data
The SkyServer provides Internet access to the public Sloan Digital Sky Survey (SDSS) data for both astronomers and for science education. This paper describes the SkyServer goals ...
Alexander S. Szalay, Jim Gray, Ani Thakar, Peter Z...
OWLED
2008
13 years 9 months ago
Managing Change: An Ontology Version Control System
In this paper we present the basic requirements and initial design of a system which manages and facilitates changes to an OWL ontology in a multi-editor environment. This system u...
Timothy Redmond, Michael Smith, Nick Drummond, Tan...