Journal Title
Title of Journal: Int J Inf Secur
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Abbravation: International Journal of Information Security
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Publisher
Springer-Verlag
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Authors: Wenjuan Xu Mohamed Shehab GailJoon Ahn
Publish Date: 2012/11/08
Volume: 12, Issue: 3, Pages: 155-171
Abstract
In this paper we propose a visualizationbased policy analysis framework that enables system administrators to query and visualize security policies and to easily identify the policy violations especially focused on SELinux Furthermore we propose a visual query language for expressing policy queries in a visual form Our framework provides an intuitive cognitive sense about the policy policy queries and policy violations We also describe our implementation of a visualizationbased policy analysis tool that supports the functionalities discussed in our framework In addition we discuss our study on usability of our tool with evaluation criteria and experimental results
Keywords:
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