Model of Domain based RBAC and Supporting Technologies

• DOI: 10.4304/jcp.8.5.1220-1229
• Publication Date: 2013-04-19T14:50:50Z
• Authors: Zan Yang; Lin Yang; Xiang-yang Luo; Lin-ru Ma; Bao-sheng Kou; Kun Zhang
• Keywords: 0202 electrical engineering, electronic engineering, information engineering; 02 engineering and technology

Nowadays the significance of access control technology in service oriented network is increasingly highlighted. The RBAC model has a variety advantages such as easy management and high efficiency. With expansion scale, must be divided into autonomous multi-domains for convenient management. However, there still lack studies on domain based barrier applying to multi-domain environment, corresponding supporting implementation technologies are also weak. In this paper, we proposed (D-RBAC) better adapt security requirements environment. We firstly introduced concept then gave formal description D-RBAC model. Secondly, designed feasible architecture two technologies. fuzzy role mapping method according user’s attributes strong abilities assignment convenience realization. dynamic collaboration construction framework can greatly improve efficiency inter-domain control. related obviously facilitate application environment