Title: Research on CM multi-granular resource access control strategy based on graph theory

Authors: Chunquan Li, Yuling Shang, Chunyang Hu, Xiaole Kuang, Panfeng Zhu

Addresses: School of Mechanical and Electrical Engineering, Guilin University of Electronic Technology, Guilin Guangxi 541004, China. ' School of Electronic Engineering, Guilin University of Electronic Technology, Guilin Guangxi 541004, China ' School of Mechanical and Electrical Engineering, Guilin University of Electronic Technology, Guilin Guangxi 541004, China. ' School of Mechanical and Electrical Engineering, Guilin University of Electronic Technology, Guilin Guangxi 541004, China. ' School of Mechanical and Electrical Engineering, Guilin University of Electronic Technology, Guilin Guangxi 541004, China

Abstract: In this paper, the structure of the CM access control is analysed. The multi-granular resource access control model (MGAC) is proposed on the basis of attribute-based access control. The solving algorithm of MGAC digraph is investigated by considering the simplest authority overlay graphic and the authority migration path. In the meantime, MGAC algorithm is illustrated by numerical experiments. The results show that the method has higher efficiency, and the algorithm can fits the access control requirements of single-granular and multi-granular resource in CM.

Keywords: cloud manufacturing; access control; multi-granular resources; cloud computing; manufacturing; authority overlay graphic; authorised migration path; graph theory.

DOI: 10.1504/IJMSI.2011.041939

International Journal of Materials and Structural Integrity, 2011 Vol.5 No.2/3, pp.273 - 290

Published online: 27 Nov 2014 *

Full-text access for editors Full-text access for subscribers Purchase this article Comment on this article