上下文访问控制模型

2010 International Conference on Broadband, Wireless Computing, Communication and Applications Pub Date : 2010-11-04 DOI:10.1109/BWCCA.2010.71

Boustia Narhimene, A. Mokhtari

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引用次数: 3

摘要

提出的访问控制模型基于描述逻辑(DL)，增加了默认和异常操作符来捕获上下文特征。我们的模型受到OrBAC模型的启发，并且具有与OrBAC模型相当的表现力，这意味着根据给定上下文中组织中的角色为用户分配授权。我们的模型最重要的区别是允许组合上下文、添加新上下文和根据上下文推断新的授权。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Contextual Access Control Model

The proposed access control model is based on description logic (DL) augmented with a default and an exception operators to capture context feature. Our model is inspired from OrBAC model and has an expressivity almost comparable to it, which means assigning authorization to a user according to its role in an organization in a given context. The most important difference of our model is the allow of composed context, the add of new context and the deduction of new authorization depending on context.

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来源期刊

2010 International Conference on Broadband, Wireless Computing, Communication and Applications

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