243 search results - page 16 / 49 » A function-based access control model for XML databases |
ER
2003
Springer
15 years 5 months ago
2003
Springer
While the Internet has facilitated access to information sources, the task of scalable integration of these heterogeneous data sources remains a challenge. The adoption of the eXte...
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ADBIS
2006
Springer
15 years 1 months ago
2006
Springer
Because of information ubiquity, one observes an important trend towards transferring information management tasks from database systems to networks. We introduce the notion of Da...
ADC
2007
Springer
15 years 6 months ago
2007
Springer
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...
IDEAS
2005
IEEE
15 years 5 months ago
2005
IEEE
Laboratory information systems (LIMS) are used in life science research to manage complex experiments. Since LIMS systems are often shared by different research groups, powerful a...
ADC
2009
Springer
15 years 6 months ago
2009
Springer
This paper presents a model for privacy preserving access control which is based on variety of purposes. Conditional purpose is applied along with allowed purpose and prohibited p...