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Sixth International Conference on Grid and Cooperative Computing (GCC 2007)
A Role-Based Secure Workflow Model
Urumchi, Xinjiang, China
August 16-August 18
ISBN: 0-7695-2871-6
ASCII Text
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Chunyan , Jianliang Xu, Shenhua Li, Mingqiang Wang, "A Role-Based Secure Workflow Model," Grid and Cloud Computing, International Conference on, pp. 764-774, Sixth International Conference on Grid and Cooperative Computing (GCC 2007), 2007.
 
 
BibTex
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@article{ 10.1109/GCC.2007.24,
author = {Chunyan and Jianliang Xu and Shenhua Li and Mingqiang Wang},
title = {A Role-Based Secure Workflow Model},
journal ={Grid and Cloud Computing, International Conference on},
volume = {0},
year = {2007},
isbn = {0-7695-2871-6},
pages = {764-774},
doi = {http://doi.ieeecomputersociety.org/10.1109/GCC.2007.24},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Grid and Cloud Computing, International Conference on
TI - A Role-Based Secure Workflow Model
SN - 0-7695-2871-6
SP764
EP774
A1 - Chunyan ,
A1 - Jianliang Xu,
A1 - Shenhua Li,
A1 - Mingqiang Wang,
PY - 2007
KW - null
VL - 0
JA - Grid and Cloud Computing, International Conference on
ER -
 
Chunyan, Ocean University of China, Qingdao,
Jianliang Xu, Ocean University of China, Qingdao
Shenhua Li, Shandong University, Jinan, 250100, P.R.China
Mingqiang Wang, Shandong University, Jinan, 250100, P.R.China
Workflow Management System is used for supporting many day-to-day workflows in large organizations. But heterogeneous and distributed computing systems make security management of WFMS decentralized, thus its security must be noticed. In this paper, we propose a role-based secure workflow model which realizes the principle of separation of duties (SoD), the principle of least privilege, integrity, authorization and availability. We also portray the whole model as a multi-layered architecture with a multilayered state graph for expressing and analyzing the flow of authorization. The layers are, respectively, role layer, task layer, control layer and data layer.
Citation:
Chunyan , Jianliang Xu, Shenhua Li, Mingqiang Wang, "A Role-Based Secure Workflow Model," gcc, pp.764-774, Sixth International Conference on Grid and Cooperative Computing (GCC 2007), 2007
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