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Vol. 176, Issue 8, August 2014, pp. 181-188




Study on Information Security of Distributed Sensor Networks Based on RBACís Resource Conflict

1 Su Yu, 2 Zhou Wei, 3 Xiao Xiao Dong, 4 Yin Wang, 5 Ghassan M. Azar

1, 2 College of Electronic and Electrical Engineering, Shanghai University of Engineering Science, Shanghai, 201620, China
3 Power Supply Branch, Shanghai Metro Maintenance Security CO., Ltd. Shanghai, 200233, China
4, 5 Department of Mathematics and Computer Science, Lawrence Technological University, Southfield, MI, 48075, USA
1 Tel.: (021) 67791138, fax: (021) 67791138

E-mail: suyu_sh@hotmail.com, zhouwei@sues.edu.cn, xxx820522@163.com, ywang12@ltu.edu, gazar@ltu.edu


Received: 21 April 2014 /Accepted: 31 July 2014 /Published: 31 August 2014

Digital Sensors and Sensor Sysstems


Abstract: Wireless sensor networks will be widely deployed in the near future. While much research has focused on making these networks feasible and useful, security has received more attention. There exists a need for multilevel access control in these types of networks, in order to give authorization based on a nodeís role Ė this is also called role-based access control (RBAC). SOD of RBAC is a good way to solve the problem of resource allocation and right management for improving the security of the system. According to the needs of the MVC-based information management system security, this paper first researches separation of duties (SOD) in Role-Based Access Control, as well as its application in practice, and then gives a program to implement RBAC model as the framework of SSH. Finally, this paper describes how to realize the RBAC in a specific information management system.


Keywords: Distributed sensor network, RBAC, SOD, SSH, Resource conflict, Security.


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