Visualization-based policy analysis for SELinux: framework and user study

  title={Visualization-based policy analysis for SELinux: framework and user study},
  author={Wenjuan Xu and Mohamed Shehab and Gail-Joon Ahn},
  journal={International Journal of Information Security},
In this paper, we propose a visualization-based 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 visualization-based policy… CONTINUE READING


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