| 基于角色的访问控制框架设计及其应用 |
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| 引用本文： | 施良辉. 基于角色的访问控制框架设计及其应用[J]. 电脑应用技术, 2007, 0(3): 22-26 |
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| 作者姓名： | 施良辉 |
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| 作者单位： | 东南大学计算机科学与工程学院,南京211189 |
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| 摘 要： | 首先介绍了访问控制相关技术研究的现状，并通过一个基于角色的访问控制框架来解决在NISTRBAC模型中未明确说明的权限的粒度问题，然后探讨了该框架在一个真实系统中的应用，并在该真实系统中对NISTRBAC模型中未明确说明或者部分说明的三个问题（权限的粒度、角色的激活、角色的回收）做出了说明。
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| 关 键 词： | 访问控制 基于角色的访问控制 访问控制框架 Cache算法 |
Design and Application of a Framework for Role-Based Access Control Model |
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| Liang Hui Shi. Design and Application of a Framework for Role-Based Access Control Model[J]. Microcomputer Application Technology, 2007, 0(3): 22-26 |
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| Authors: | Liang Hui Shi |
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| Abstract: | The state of the art for the access control is introduced firstly. A framework for the role-based access control is proposed secondly, which can solve the granularity of permission problem that is not covered in the NIST RBAC model. Then an implementation for the framework in a practical system is discussed and three attributes, that is, granularity of permission, role activation, role revocation which are not covered or partially covered in the NIST RBAC model are explained in the practical system. |
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| Keywords: | access control role-based access control framework for access control cache algorithm |
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