SACMAT
2004
ACM
14 years 6 months ago
2004
ACM
SACMAT
2004
ACM
14 years 6 months ago
2004
ACM
SACMAT
2004
ACM
14 years 6 months ago
2004
ACM
In the era of Ubiquitous Computing and world–wide data transfer mobility, as an innovative aspect of professional activities, imposes new and complex problems of mobile and dist...
SACMAT
2004
ACM
14 years 6 months ago
2004
ACM
In order to provide a general access control methodology for parts of XML documents, we propose combining rolebased access control as found in the Role Graph Model, with a methodo...
SACMAT
2004
ACM
14 years 6 months ago
2004
ACM
Ubiquitous computing uses a variety of information for which access needs to be controlled. For instance, a person’s current location is a sensitive piece of information, which ...
SACMAT
2004
ACM
14 years 6 months ago
2004
ACM
We propose role-based cascaded delegation, a model for delegation of authority in decentralized trust management systems. We show that role-based cascaded delegation combines the ...
SACMAT
2004
ACM
14 years 6 months ago
2004
ACM
Emerging trust and risk management systems provide a framework for principals to determine whether they will exchange resources, without requiring a complete definition of their ...
SACMAT
2004
ACM
14 years 6 months ago
2004
ACM
We describe a layered approach to access control for distributed and interoperable computing systems. Firstly, compound access control policies are conceptually specified, using ...
SACMAT
2004
ACM
14 years 6 months ago
2004
ACM
Access control in enterprises is a key research area in the realm of Computer Security because of the unique needs of the target enterprise. As the enterprise typically has large ...
SACMAT
2004
ACM
14 years 6 months ago
2004
ACM