A dynamic access control method based on QoS requirement

Chunquan Li; Yanwei Wang; Baoye Yang; Chunyang Hu

doi:10.1117/12.2012475

14 March 2013 A dynamic access control method based on QoS requirement

Chunquan Li, Yanwei Wang, Baoye Yang, Chunyang Hu

Proceedings Volume 8768, International Conference on Graphic and Image Processing (ICGIP 2012); 87685T (2013) https://doi.org/10.1117/12.2012475
Event: 2012 International Conference on Graphic and Image Processing, 2012, Singapore, Singapore

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.

Citation Download Citation

Chunquan Li, Yanwei Wang, Baoye Yang, and Chunyang Hu "A dynamic access control method based on QoS requirement", Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 87685T (14 March 2013); https://doi.org/10.1117/12.2012475

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