329 search results - page 42 / 66 » A Policy Based Role Object Model |
SACMAT
2009
ACM
14 years 3 months ago
2009
ACM
An access control system is often viewed as a state transition system. Given a set of access control policies, a general safety requirement in such a system is to determine whethe...
CCS
2009
ACM
14 years 9 months ago
2009
ACM
In this paper, we propose a conceptual framework for developing a family of models for Group-Centric information sharing. The traditional approach to information sharing, characte...
COMPSAC
2002
IEEE
14 years 1 months ago
2002
IEEE
Component-based reuse is a hopeful solution to the software crisis. Research on software architecture (SA) has revealed a component-based vision of the gross structure of software...
CORR
2006
Springer
13 years 8 months ago
2006
Springer
It is well known that perspective alignment plays a major role in the planning and interpretation of spatial language. In order to understand the role of perspective alignment and...
CDC
2008
IEEE
14 years 3 months ago
2008
IEEE
— We study the problem of pricing uplink power in wide-band cognitive radio networks under the objective of revenue maximization for the service provider and while ensuring incen...