393 search results - page 17 / 79 » Implementing Role Based Access Control for Federated Informa... |
RR
2010
Springer
13 years 5 months ago
2010
Springer
Role-based access control is a standard mechanism in information systems. Based on the role a user has, certain information is kept from the user even if requested. For ontologies ...
WWW
2003
ACM
14 years 19 days ago
2003
ACM
An important factor in the successful deployment of federated web-services-based business activities will be the ability to guarantee reliable distributed operation and execution....
SACMAT
2009
ACM
14 years 1 months ago
2009
ACM
The existence of on-line social networks that include person specific information creates interesting opportunities for various applications ranging from marketing to community o...
SACMAT
2009
ACM
14 years 1 months ago
2009
ACM
In this paper, we present a mandatory access control system that uses input from multiple stakeholders to compose policies based on runtime information. In the emerging ubiquitous...
ICWS
2009
IEEE
14 years 4 months ago
2009
IEEE
In general, provenance of electronic data represents an important issue in information systems. So far, Serviceoriented Computing research has mainly focused on provenance of data...