| 基于角色的CSCW系统安全模型 |
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| 引用本文： | 肖道举,刘超,陈晓苏. 基于角色的CSCW系统安全模型[J]. 华中科技大学学报(自然科学版), 2004, 32(5): 56-58 |
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| 作者姓名： | 肖道举 刘超 陈晓苏 |
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| 作者单位： | 华中科技大学 计算机科学与技术学院,湖北,武汉,430074;华中科技大学 计算机科学与技术学院,湖北,武汉,430074;华中科技大学 计算机科学与技术学院,湖北,武汉,430074 |
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| 摘 要： | 针对计算机支持的协同系统用户多，权限关系复杂，组织机构规模大的特点，给出了基于角色的访问控制在CSCW中的安全模型．该模型通过RBAC提供的安全策略和协同工作策略实现了CSCW系统的安全机制．研究表明，该模型描述简单，易于管理，能很好地将RBAC和CSCW系统对安全和协同工作的需求结合起来。
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| 关 键 词： | 基于角色的访问控制 计算机支持的协同工作 安全策略 协同策略 |
| 文章编号： | 1671-4512(2004)05-0056-03 |
| 修稿时间： | 2003-10-12 |
The security model of CSCW system based on RBAC |
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| Xiao Daoju Liu Chao Chen XiaosuXiao Daoju Assoc. Prof., College of Computer Sci. , Tech.,Huazhong Univ. of Sci. , Tech.,Wuhan ,China.. The security model of CSCW system based on RBAC[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 2004, 32(5): 56-58 |
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| Authors: | Xiao Daoju Liu Chao Chen XiaosuXiao Daoju Assoc. Prof. College of Computer Sci. & Tech. Huazhong Univ. of Sci. & Tech. Wuhan China. |
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| Affiliation: | Xiao Daoju Liu Chao Chen XiaosuXiao Daoju Assoc. Prof., College of Computer Sci. & Tech.,Huazhong Univ. of Sci. & Tech.,Wuhan 430074,China. |
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| Abstract: | Aimed at the characteristics of CSCW systems involving a large number of users, complicated property relationship and large-scale organizations, a security model was presented based on RBAC theory. The model implemented the security mechanism of CSCW system according to security policy and cooperative policy provided by RBAC. It was shown that the model was easy to describe and manage, and could combine the RBAC with the security and cooperative requirements of CSCW system. |
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| Keywords: | role-based access control computer supported cooperative work security policy cooperative policy |
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