Title
A task-oriented access control model for WfMS
Abstract
One of the shortcomings of the Role-Based Access Control model (RBAC), used in Workflow Management Systems (WfMS), is that it cannot grant permissions to users dynamically while business processes are being executed., We propose a Take-Oriented Access Control (TOAC) model based on RBAC to remedy this problem. In TOAC, permissions are associated with tasks as well as roles. Users can get permissions through tasks that they carry out in certain processes. And when they are out of processes, permissions can be granted by the roles that they are associated with. Moreover, to facilitate delegation in WfMS, we present a task delegation model which is aim at TOAC.
Year
DOI
Venue
2005
10.1007/978-3-540-31979-5_15
ISPEC
Keywords
Field
DocType
business process,users dynamically,task delegation model,certain process,take-oriented access control,task-oriented access control model,workflow management systems,role-based access control model,access control,workflow management system,role based access control
Business process,Computer security,Computer science,Collaborative software,Role-based access control,Role hierarchy,Access control,Delegation,Workflow,Workflow management system,Distributed computing
Conference
Volume
ISSN
ISBN
3439
0302-9743
3-540-25584-2
Citations 
PageRank 
References 
3
0.42
10
Authors
3
Name
Order
Citations
PageRank
Xu Liao130.42
Li Zhang24110.80
Stephen C. F. Chan316815.78