| Solaris下基于角色访问控制模型的研究与应用 |
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| 引用本文： | 付兴顺,陈家琪.Solaris下基于角色访问控制模型的研究与应用[J].计算机工程与设计,2008,29(8):1952-1954. |
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| 作者姓名： | 付兴顺 陈家琪 |
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| 作者单位： | 上海理工大学,计算机工程学院,上海,200093 |
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| 摘 要： | 操作系统作为信息系统的基础,其安全性不容忽视.访问控制是维护和保证系统安全的重要方式,而基于角色访问控制(RBAC)是访问控制领域新兴的热点.以Sun公司的开源操作系统Solaris为例,分析了RBAC模型的结构和工作原理,同时,对Solaris下角色访问控制的具体实现进行了研究,提出了一种针对超级用户权限的控制方法,更好地实现了最小特权原则.
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| 关 键 词： | 角色 权限 访问控制 多级安全 最小特权原则 职责分离 |
| 文章编号： | 1000-7024(2008)08-1952-03 |
| 修稿时间： | 2007年5月13日 |
Research and application on role based access control models of Solaris |
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| FU Xing-shun,CHEN Jia-qi.Research and application on role based access control models of Solaris[J].Computer Engineering and Design,2008,29(8):1952-1954. |
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| Authors: | FU Xing-shun CHEN Jia-qi |
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| Affiliation: | FU Xing-shun,CHEN Jia-qi(College of Computer Engineering,University of Shanghai for Science , Technology,Shanghai 200093,China) |
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| Abstract: | As the basis of the information system,operating system is very important,so its security can't be omitted.Access control,is one important way to maintain and guarantee the system security,and role-base access control model becomes the new hotspot in the field of access control.Solaris is taken,the open-source system of SUN Company,as example,analyzes the structure,working principle and realization of role-base access control model.A research on the implementation of RBAC is made,and a new method for contro... |
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| Keywords: | role privilege access control multi-level security principle of least privilege separation of duties |
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