Attribute-Based Access Control of Collaborative design systems

被引:0
|
作者
Fan, Tongrang [1 ]
Guo, Hongyong [2 ]
Li, Yanjing [1 ]
机构
[1] Shijiazhuang Tiedao Univ, Sch Informat Sci & Technol, Shijiazhuang, Peoples R China
[2] Hebei Sci & Technol Informat Inst, Hebei, Peoples R China
关键词
collaborative design; attribute-based access control; role; task;
D O I
10.4028/www.scientific.net/AMR.267.80
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The current research in access control is analyzed, and the features of access control in collaborative design systems are discussed. According to the new requirements of the access control technology in collaborative design systems, the attribute-based access control (ABAC) model is improved to a new one: supporting role and task ABAC model. The concept of role entity and task entity is introduced into the ABAC model. The formal definition and object model of the improved model are given, and the features of the newly-introduced model elements are discussed.
引用
收藏
页码:80 / 85
页数:6
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