393 search results - page 53 / 79 » Implementing Role Based Access Control for Federated Informa... |
SACMAT
2006
ACM
14 years 2 months ago
2006
ACM
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
AINA
2007
IEEE
14 years 2 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...
MKM
2004
Springer
14 years 1 months ago
2004
Springer
This paper describes technologies to create and maintain a problem solving environment based on a framework for distributed mathematical web services. Our approach allows clients t...
WWW
2007
ACM
14 years 9 months ago
2007
ACM
Many databases have become Web-accessible through form-based search interfaces (i.e., HTML forms) that allow users to specify complex and precise queries to access the underlying ...
ESWS
2008
Springer
13 years 10 months ago
2008
Springer
Instant Messaging is in addition to Web and Email the most popular service on the Internet. With xOperator we demonstrate the implementation of a strategy which deeply integrates I...