27 search results - page 1 / 6 » Towards analyzing complex operating system access control co... |
SACMAT
2010
ACM
13 years 9 months ago
2010
ACM
CN
2007
13 years 4 months ago
2007
As ICT services are becoming more ubiquitous and mobile and access technologies grow to be more heterogeneous and complex, we are witnessing the increasing importance of two relat...
IRI
2005
IEEE
13 years 10 months ago
2005
IEEE
Role-Based Access Control (RBAC) models have emerged as a leading access control approach for today’s information systems. Hybrid role hierarchies introduced in the Generalized ...
DBSEC
2010
13 years 6 months ago
2010
Abstract. We present a modelling language, called X-Policy, for webbased collaborative systems with dynamic access control policies. The access to resources in these systems depend...
HYBRID
2000
Springer
13 years 8 months ago
2000
Springer
Abstract. In many cases, complex system behaviors are naturally modeled as nonlinear differential equations. However, these equations are often hard to analyze because of "sti...