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Proceedings Paper

A dynamic access control method based on QoS requirement
Author(s): Chunquan Li; Yanwei Wang; Baoye Yang; Chunyang Hu
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Paper Abstract

A dynamic access control method is put forward to ensure the security of the sharing service in Cloud Manufacturing, according to the application characteristics of cloud manufacturing collaborative task. The role-based access control (RBAC) model is extended according to the characteristics of cloud manufacturing in this method. The constraints are considered, which are from QoS requirement of the task context to access control, based on the traditional static authorization. The fuzzy policy rules are established about the weighted interval value of permissions. The access control authorities of executable service by users are dynamically adjusted through the fuzzy reasoning based on the QoS requirement of task. The main elements of the model are described. The fuzzy reasoning algorithm of weighted interval value based QoS requirement is studied. An effective method is provided to resolve the access control of cloud manufacturing.

Paper Details

Date Published: 14 March 2013
PDF: 6 pages
Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 87685T (14 March 2013); doi: 10.1117/12.2012475
Show Author Affiliations
Chunquan Li, Guilin Univ. of Electronic Technology (China)
Yanwei Wang, Guilin Univ. of Electronic Technology (China)
Baoye Yang, Guilin Univ. of Electronic Technology (China)
Chunyang Hu, Guilin Univ. of Electronic Technology (China)


Published in SPIE Proceedings Vol. 8768:
International Conference on Graphic and Image Processing (ICGIP 2012)
Zeng Zhu, Editor(s)

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