Title :
RTFW: An Access Control Model for Workflow Environment
Author :
Lu, Shengye ; Jiang, Hao
Author_Institution :
Dept. of Comput. Sci. & Eng., Southeast Univ., Nanjing
Abstract :
Access control service is a mandatory function in WFMSs. How to apply a suitable access control model to WFMSs is a challenging issue. In this paper, we present a new model, RTFW, which combines the sense of RBAC and TBAC to meet the need of WFMSs. The model addresses the famous security issue, namely SoD, simplifies the methodology of assigning permissions in WFMSs. Furthermore, the article presents some implementing issues for this model
Keywords :
authorisation; workflow management software; RTFW; access control service; role based acces control; separation of duty; task based access conrol; workflow managemet software; Access control; Authorization; Collaborative work; Computer science; Context modeling; Data processing; Design engineering; Information security; Permission; Protection; RBAC; SoD; TBAC; Workflow; access control;
Conference_Titel :
Computer Supported Cooperative Work in Design, 2006. CSCWD '06. 10th International Conference on
Conference_Location :
Nanjing
Print_ISBN :
1-4244-0164-X
Electronic_ISBN :
1-4244-0165-8
DOI :
10.1109/CSCWD.2006.253207
