1134 search results - page 3 / 227 » Distributed Proving in Access-Control Systems |
DBSEC
2007
13 years 6 months ago
2007
Abstract. Despite the widespread adoption of Role-based Access Control (RBAC) models, new access control models are required for new applications for which RBAC may not be especial...
TWC
2008
13 years 5 months ago
2008
It is a challenging task for multi-hop wireless networks to support multimedia applications with quality-ofservice (QoS) requirements. This letter presents a joint crosslayer optim...
SACMAT
2003
ACM
13 years 10 months ago
2003
ACM
Traditional access control mechanisms rely on a reference monitor to mediate access to protected resources. Reference monitors are inherently centralized and existing attempts to ...
WORDS
2002
IEEE
13 years 10 months ago
2002
IEEE
This paper shows how role-based access control (RBAC) models can be implemented in distributed object-based systems that follow OMG/CORBA standards. We introduce a novel approach ...
ISORC
2008
IEEE
13 years 11 months ago
2008
IEEE
In this paper, a Role-based Access Control (RBAC) model is applied and extended to a multimedia version called Multi-Role Based Access Control (MRBAC), which can fully support the...