| 基于流程的复合数据权限控制研究 |
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| 引用本文： | 霍晓丽,陈嫄玲,李瑞轩. 基于流程的复合数据权限控制研究[J]. 计算机科学, 2006, 33(7): 266-270 |
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| 作者姓名： | 霍晓丽 陈嫄玲 李瑞轩 |
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| 作者单位： | 1. 华中科技大学计算机学院,武汉430074
2. 郑州轻工业学院计算机与通信工程学院,郑州450002 |
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| 摘 要： | 复合数据权限控制过去仅仅是通过角色来实现的，其权限在各个阶段是静态的，而在协同开发过程中数据却处于动态变化之中，因此用户权限也应该是动态的。本文分析了数据权限管理相关对象及其问的关系，介绍了基于角色的数据权限控制模型，并分析了优点和不足。在此基础上，文中提出了基于流程的复合数据权限模型，研究了流程中的动态权限控制，最后给出了数据权限的计算过程。
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| 关 键 词： | 开发流程 权限控制模型 动态权限管理 |
Research of Compound Data Right Control Basde on Flow |
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| HUO Xiao-Li,CHEN Yuan-Ling,LI Rui-Xuan. Research of Compound Data Right Control Basde on Flow[J]. Computer Science, 2006, 33(7): 266-270 |
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| Authors: | HUO Xiao-Li CHEN Yuan-Ling LI Rui-Xuan |
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| Affiliation: | 1.College of Computer, H uazhong University of Science and Technology, Wuhan 430074;2.College of Computer and Communication Engineering, Zhenzhou University of Light Industry, Zhengzhou 450002 |
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| Abstract: | The compound data right control was realized merely by role in the past. Its right in each stage is the static state, but the data is in during the dynamic change in the coordination performance history. Therefore the user right also should be dynamic. This article has analyzed the data right management correlation objects and the relations between them, introduced based on the article proposed compound data right model based on the flow, has studied dynamic right control in the flow, and finally has produced the data right computation process. |
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| Keywords: | Devlopment flow Right control model Dynamic right management |
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