61 search results - page 4 / 13 » Efficient policy analysis for administrative role based acce... |
ACSAC
2009
IEEE
13 years 5 months ago
2009
IEEE
Abstract--Role based access control (RBAC) is a powerful security administration concept that can simplify permission assignment management. Migration to and maintenance of RBAC re...
TDSC
2008
13 years 7 months ago
2008
Specifying and managing access control policies is a challenging problem. We propose to develop formal verification techniques for access control policies to improve the current s...
ISORC
2008
IEEE
14 years 1 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...
SEC
2007
13 years 9 months ago
2007
This paper presents the results related to the development of a flexible domain-based access control infrastructure for distributed Grid-based Collaborative Environments and Comple...
ISSTA
2006
ACM
14 years 1 months ago
2006
ACM
Modern enterprise systems support Role-Based Access Control (RBAC). Although RBAC allows restricting access to privileged operations, a deployer may actually intend to restrict ac...