Entries by Robert Gove

6 Ways to Visualize Graphs

Graph datasets are everywhere, and whether you call them graphs or networks, visualizing them is a challenging problem. In some sense, graph visualizations take an n-dimensional dataset and visualize it in two dimensions. (Or three dimensions, but that’s a debate for another day.) It might seem like we are losing a lot of information, but […]

V3SPA: An Open Source Tool for Visually Analyzing and Diffing SELinux/SE for Android Security Policies

SELinux and SE for Android can be a crucial part of securing a system, but the size and complexity of SELinux security policies make them challenging for security policy administrators to develop and maintain security policies. For example, the sesearch utility shows 94,420 allow rules in the 20141203 version of the Tresys reference policy. To address these challenges, we […]