Title :
Role Based Workflow Modeling
Author :
Liang, Zhigang ; Bai, Shuren
Author_Institution :
Software Sch. of Hunan Univ., Changsha
Abstract :
Role based workflow modeling relates to organization modeling and authorization modeling in two aspects. This paper proposes a role-based access control (RBAC in abbreviation) based organization model and authorization model according to the characteristic of user organization and authorization in workflow management systems, which separate users and their authority from each other, and users authority and authorization can be handled apart. It improves the workflow process definition model by using Petri net and role and organization unit mapping.lt utilizes the mapping between the Petri net and role, unit of organization to improve the process definition model of workflow.
Keywords :
Petri nets; authorisation; workflow management software; Petri net; authorization model; organization model; role-based access control; workflow management system; Access control; Authorization; Cities and towns; Cybernetics; Data models; Management information systems; Mathematical model; Petri nets; Technology management; Workflow management software;
Conference_Titel :
Systems, Man and Cybernetics, 2006. SMC '06. IEEE International Conference on
Conference_Location :
Taipei
Print_ISBN :
1-4244-0099-6
Electronic_ISBN :
1-4244-0100-3
DOI :
10.1109/ICSMC.2006.385072
