| 代理机制在访问控制中的应用 |
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| 引用本文： | 范轶彦.代理机制在访问控制中的应用[J].湖南文理学院学报(自然科学版),2009,21(4):64-66,70. |
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| 作者姓名： | 范轶彦 |
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| 作者单位： | 湖南文理学院,计算机科学与技术学院,湖南,常德,415000 |
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| 基金项目： | 湖南文理学院硕士启动基金 |
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| 摘 要： | 基于现有的委托模型需要委托角色用户本身参与角色的委托和收回管理,讨论了静态和动态情况下的两种不同的代理方式,针对扁平结构和层次结构分别给出了形式化定义,分析了角色委托和收回的条件. 提出了一种基于代理的角色委托模型,描述了作为第三方的代理,代表委托角色用户将该角色委托给另一个角色的用户的过程.
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| 关 键 词： | 访问控制 代理 层次结构 角色委托 角色收回 |
Application of agent in access control |
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| FAN Yi-yan.Application of agent in access control[J].Journal of Hunan University of Arts and Science:Natural Science Edition,2009,21(4):64-66,70. |
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| Authors: | FAN Yi-yan |
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| Institution: | FAN Yi-yan (School of Computer Science , Technology,Hunan University of Arts , Science,Changde,Hunan,415000) |
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| Abstract: | In view of that the existing delegation models require the delegat-ing user administer the role delegation and revoke by himself,the static and dynamic agent delegation were discussed,and formalized definitions were given in both flat and hierarchical roles,also the condition of role delegation and revoke was analyzed.A delegation model based on agent was put forward,which worked as a third party delegating a role to the member of another role on behalf of delegating role. |
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| Keywords: | access control agent hierarchical architecture role delegation role revoke |
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