98 search results - page 1 / 20 » Designing Role Hierarchies for Access Control in Workflow Sy... |
COMPSAC
2001
IEEE
13 years 8 months ago
2001
IEEE
he correspondence between the role abstraction in Role-based Access Control (RBAC) and the notion of organizational positions, it seems easy to construct role hierarchies. This is...
SIGDOC
1999
ACM
13 years 8 months ago
1999
ACM
How to structure diverse (documentation) information sources of an enterprise and how to arrange a workflow with access control are two important issues for online authoring and p...
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 ...
WORDS
2005
IEEE
13 years 10 months ago
2005
IEEE
This paper presents a framework for verifying the access control requirements of real-time application systems such as workflow management systems and active databases. The tempor...
JIIS
2002
13 years 4 months ago
2002
: Workflow Management Systems (WfMSs) are used to support the modeling and coordinated execution of business processes within an organization or across organizational boundaries. A...