89 search results - page 7 / 18 » The Efficient Maintenance of Access Roles with Role Hiding |
AIMSA
2010
Springer
13 years 9 months ago
2010
Springer
Abstract. Ontology based data access (OBDA) is concerned with providing access to typically very large data sources through a mediating conceptual layer that allows one to improve ...
AINA
2007
IEEE
14 years 1 months ago
2007
IEEE
The GridBASE framework for database-driven grid computing is presented. The design and a prototype implementation of the framework is discussed. Industry-strength database technol...
IWPC
2005
IEEE
14 years 28 days ago
2005
IEEE
Source code can be viewed in many ways, with each view facilitating access to different information contained within the code. In this working session, we will explore the role th...
SUTC
2006
IEEE
14 years 1 months ago
2006
IEEE
With the emergence of ubiquitous computing the role of sensor network is becoming more important which demands highest level security and energy efficiency. In this paper we have ...
WORDS
2005
IEEE
14 years 28 days ago
2005
IEEE
In emerging e-commerce applications, time constrained information sharing between different systems is becoming a common phenomenon. A flexible and efficient mechanism is needed t...