| 面向多策略服务的一种基于属性角色访问控制模型 |
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| 引用本文： | 朱一群,李建华,张全海. 面向多策略服务的一种基于属性角色访问控制模型[J]. 计算机应用与软件, 2008, 25(11) |
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| 作者姓名： | 朱一群 李建华 张全海 |
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| 作者单位： | 上海交通大学电子工程系,上海,200030 |
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| 摘 要： | 针对面向服务环境中用户数量大量增长和资源访问策略日益复杂多样化的需求,分析国内外相关研究的发展和局限性,提出了面向多策略服务的一种基于属性角色访问控制模型.该模型根据多策略中用户属性和资源属性的关系,定义多组用户角色,制定相应规则,分配用户角色,满足访问策略多样化的需求,增强了系统管理灵活性,提高系统效率.给出了模型实例分析,并对国内外相关模型进行了比较.
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| 关 键 词： | 属性 规则 用户角色分配 角色访问控制 访问策略 |
A MULTI-POLICY SERVICES-ORIENTED ATTRIBUTE-BASED ROLE-BASED ACCESS CONTROL MODEL |
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| Zhu Yiqun,Li Jianhua,Zhang Quanhai. A MULTI-POLICY SERVICES-ORIENTED ATTRIBUTE-BASED ROLE-BASED ACCESS CONTROL MODEL[J]. Computer Applications and Software, 2008, 25(11) |
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| Authors: | Zhu Yiqun Li Jianhua Zhang Quanhai |
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| Affiliation: | Zhu Yiqun Li Jianhua Zhang Quanhai (Deptment of Electronic Engineering,Shanghai Jiaotong Universtity,Shanghai 200030,China) |
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| Abstract: | In accordance with the increasing customers and the various resource access policies in service-oriented environments,the limi- tation of the related research is anallyzed,and a multi-policy services-oriented attribute-based role-based access control(AB-RBAC) model is proposed.Based on the relationship between the resource attribute and the user attribute in multi-policies,different role groups are defined,and relevant rules are made.User-rde assignment is realized based on a finite set of rules,and the req... |
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| Keywords: | Attribute Rule User-Role assignment RBAC Access policy |
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