Xiangtan Iron & Steel Co.

Xiangtan, China

Xiangtan Iron & Steel Co.

Xiangtan, China
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Wen Y.,Nanjing University | Wen Y.,Hunan University of Science and Technology | Dou W.,Nanjing University | Liu J.,Hunan University of Science and Technology | Zhou M.,Xiangtan Iron & Steel Co.
Jisuanji Jicheng Zhizao Xitong/Computer Integrated Manufacturing Systems, CIMS | Year: 2017

To overcome the shortcomings in existing scheduling methods for instance-intensive cloud workflow, a scheduling model that considered security requirements and instance-aspect handling of workflows was constructed. The instance-aspect handling strategy among concurrent workflow was proposed based on user's trust degree. A security and cost aware scheduling algorithm for instance-intensive cloud workflows named SC-ICW was designed, which could meet the security requirements under the deadline constraint and reduce the cost and security risks involved in the instance-aspect handling of workflows. The effectiveness of proposed algorithm was illustrated with simulation experiments. © 2017, Editorial Department of CIMS. All right reserved.

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