\appendix

\section{HIPAA Results} \label{apx:hipaa}

\begin{table}[]
    \centering
    \setlength\tabcolsep{4pt}
    \begin{tabular}{|cc|cc|cc|}
    \hline
    \multicolumn{2}{|c|}{\textbf{Base}} & \multicolumn{2}{|c|}{\textbf{Transitive Closure}} & \multicolumn{2}{|c|}{\textbf{Dominant Tree}} \\ \hline
    
    \multicolumn{1}{|c|}{\textbf{Node}}   & \textbf{\% Value}   & \multicolumn{1}{c|}{\textbf{Node}}          & \textbf{\% Value}          & \multicolumn{1}{c|}{\textbf{Node}}        & \textbf{\% Value}       \\ \hline
    \multicolumn{1}{|c|}{1}               & 0.05                & \multicolumn{1}{c|}{0}                      & 0.09                       & \multicolumn{1}{c|}{0}                    & 94.96                   \\ \hline
    \multicolumn{1}{|c|}{4}               & 0.05                & \multicolumn{1}{c|}{1}                      & 0.08                       & \multicolumn{1}{c|}{1}                    & 3.58                    \\ \hline
    \multicolumn{1}{|c|}{5}               & 0.05                & \multicolumn{1}{c|}{2}                      & 0.08                       & \multicolumn{1}{c|}{2}                    & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{6}               & 0.05                & \multicolumn{1}{c|}{6}                      & 0.08                       & \multicolumn{1}{c|}{3}                    & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{11}              & 0.05                & \multicolumn{1}{c|}{4}                      & 0.07                       & \multicolumn{1}{c|}{4}                    & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{12}              & 0.05                & \multicolumn{1}{c|}{5}                      & 0.07                       & \multicolumn{1}{c|}{5}                    & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{13}              & 0.05                & \multicolumn{1}{c|}{11}                     & 0.07                       & \multicolumn{1}{c|}{8}                    & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{15}              & 0.05                & \multicolumn{1}{c|}{15}                     & 0.07                       & \multicolumn{1}{c|}{10}                   & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{16}              & 0.05                & \multicolumn{1}{c|}{24}                     & 0.07                       & \multicolumn{1}{c|}{11}                   & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{18}              & 0.05                & \multicolumn{1}{c|}{33}                     & 0.07                       & \multicolumn{1}{c|}{15}                   & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{24}              & 0.05                & \multicolumn{1}{c|}{45}                     & 0.07                       & \multicolumn{1}{c|}{20}                   & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{25}              & 0.05                & \multicolumn{1}{c|}{61}                     & 0.07                       & \multicolumn{1}{c|}{23}                   & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{26}              & 0.05                & \multicolumn{1}{c|}{76}                     & 0.07                       & \multicolumn{1}{c|}{24}                   & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{28}              & 0.05                & \multicolumn{1}{c|}{101}                    & 0.07                       & \multicolumn{1}{c|}{33}                   & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{29}              & 0.05                & \multicolumn{1}{c|}{119}                    & 0.07                       & \multicolumn{1}{c|}{40}                   & 0.04                    \\ \hline
    
    \end{tabular}
    \caption{Top 15 HIPAA Nodes with Degree Centrality}
    \label{table:hipaa-degree}
\end{table}

\begin{table}[]
    \centering
    \setlength\tabcolsep{4pt}
    \begin{tabular}{|cc|cc|cc|}
    \hline
    \multicolumn{2}{|c|}{\textbf{Base}} & \multicolumn{2}{|c|}{\textbf{Transitive Closure}} & \multicolumn{2}{|c|}{\textbf{Dominant Tree}} \\ \hline
    \multicolumn{1}{|c|}{\textbf{Node}}   & \textbf{\% Value}   & \multicolumn{1}{c|}{\textbf{Node}}          & \textbf{\% Value}          & \multicolumn{1}{c|}{\textbf{Node}}        & \textbf{\% Value}       \\ \hline

    \multicolumn{1}{|c|}{250}             & 0.07                & \multicolumn{1}{c|}{0}                      & 0.12                       & \multicolumn{1}{c|}{0}                    & 8.70                    \\ \hline
    \multicolumn{1}{|c|}{1313}            & 0.07                & \multicolumn{1}{c|}{1}                      & 0.12                       & \multicolumn{1}{c|}{1}                    & 0.36                    \\ \hline
    \multicolumn{1}{|c|}{2194}            & 0.07                & \multicolumn{1}{c|}{2}                      & 0.11                       & \multicolumn{1}{c|}{2}                    & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{396}             & 0.07                & \multicolumn{1}{c|}{11}                     & 0.11                       & \multicolumn{1}{c|}{3}                    & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{2300}            & 0.07                & \multicolumn{1}{c|}{24}                     & 0.11                       & \multicolumn{1}{c|}{4}                    & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{913}             & 0.07                & \multicolumn{1}{c|}{225}                    & 0.11                       & \multicolumn{1}{c|}{5}                    & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{983}             & 0.07                & \multicolumn{1}{c|}{101}                    & 0.11                       & \multicolumn{1}{c|}{8}                    & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{1048}            & 0.07                & \multicolumn{1}{c|}{45}                     & 0.11                       & \multicolumn{1}{c|}{10}                   & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{2268}            & 0.07                & \multicolumn{1}{c|}{76}                     & 0.11                       & \multicolumn{1}{c|}{11}                   & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{223}             & 0.07                & \multicolumn{1}{c|}{119}                    & 0.11                       & \multicolumn{1}{c|}{15}                   & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{385}             & 0.07                & \multicolumn{1}{c|}{15}                     & 0.11                       & \multicolumn{1}{c|}{20}                   & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{895}             & 0.07                & \multicolumn{1}{c|}{249}                    & 0.11                       & \multicolumn{1}{c|}{23}                   & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{1390}            & 0.07                & \multicolumn{1}{c|}{313}                    & 0.11                       & \multicolumn{1}{c|}{24}                   & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{1479}            & 0.07                & \multicolumn{1}{c|}{61}                     & 0.11                       & \multicolumn{1}{c|}{33}                   & 0.04                    \\ \hline
    \multicolumn{1}{|c|}{1621}            & 0.07                & \multicolumn{1}{c|}{340}                    & 0.11                       & \multicolumn{1}{c|}{40}                   & 0.04                    \\ \hline

    \end{tabular}
    \caption{Top 15 HIPAA Nodes with Katz Centrality}
    \label{table:hipaa-katz}
\end{table}
    
\begin{table}[]
    \centering
    \setlength\tabcolsep{4pt}
    \begin{tabular}{|cc|cc|cc|}
    \hline
    \multicolumn{2}{|c|}{\textbf{Base}} & \multicolumn{2}{|c|}{\textbf{Transitive Closure}} & \multicolumn{2}{|c|}{\textbf{Dominant Tree}} \\ \hline
    
    \multicolumn{1}{|c|}{\textbf{Node}}   & \textbf{\% Value}   & \multicolumn{1}{c|}{\textbf{Node}}          & \textbf{\% Value}          & \multicolumn{1}{c|}{\textbf{Node}}        & \textbf{\% Value}       \\ \hline
    \multicolumn{1}{|c|}{1}               & 0.05                & \multicolumn{1}{c|}{0}                      & 0.09                       & \multicolumn{1}{c|}{0}                    & 92.83                   \\ \hline
    \multicolumn{1}{|c|}{4}               & 0.05                & \multicolumn{1}{c|}{1}                      & 0.08                       & \multicolumn{1}{c|}{1}                    & 3.52                    \\ \hline
    \multicolumn{1}{|c|}{5}               & 0.05                & \multicolumn{1}{c|}{2}                      & 0.08                       & \multicolumn{1}{c|}{2}                    & 0.12                    \\ \hline
    \multicolumn{1}{|c|}{6}               & 0.05                & \multicolumn{1}{c|}{6}                      & 0.08                       & \multicolumn{1}{c|}{3}                    & 0.12                    \\ \hline
    \multicolumn{1}{|c|}{11}              & 0.05                & \multicolumn{1}{c|}{4}                      & 0.07                       & \multicolumn{1}{c|}{4}                    & 0.12                    \\ \hline
    \multicolumn{1}{|c|}{12}              & 0.05                & \multicolumn{1}{c|}{5}                      & 0.07                       & \multicolumn{1}{c|}{5}                    & 0.12                    \\ \hline
    \multicolumn{1}{|c|}{13}              & 0.05                & \multicolumn{1}{c|}{11}                     & 0.07                       & \multicolumn{1}{c|}{8}                    & 0.12                    \\ \hline
    \multicolumn{1}{|c|}{15}              & 0.05                & \multicolumn{1}{c|}{15}                     & 0.07                       & \multicolumn{1}{c|}{10}                   & 0.12                    \\ \hline
    \multicolumn{1}{|c|}{16}              & 0.05                & \multicolumn{1}{c|}{24}                     & 0.07                       & \multicolumn{1}{c|}{11}                   & 0.12                    \\ \hline
    \multicolumn{1}{|c|}{18}              & 0.05                & \multicolumn{1}{c|}{33}                     & 0.07                       & \multicolumn{1}{c|}{15}                   & 0.12                    \\ \hline
    \multicolumn{1}{|c|}{24}              & 0.05                & \multicolumn{1}{c|}{45}                     & 0.07                       & \multicolumn{1}{c|}{20}                   & 0.12                    \\ \hline
    \multicolumn{1}{|c|}{25}              & 0.05                & \multicolumn{1}{c|}{61}                     & 0.07                       & \multicolumn{1}{c|}{23}                   & 0.12                    \\ \hline
    \multicolumn{1}{|c|}{26}              & 0.05                & \multicolumn{1}{c|}{76}                     & 0.07                       & \multicolumn{1}{c|}{24}                   & 0.12                    \\ \hline
    \multicolumn{1}{|c|}{28}              & 0.05                & \multicolumn{1}{c|}{101}                    & 0.07                       & \multicolumn{1}{c|}{33}                   & 0.12                    \\ \hline
    \multicolumn{1}{|c|}{29}              & 0.05                & \multicolumn{1}{c|}{119}                    & 0.07                       & \multicolumn{1}{c|}{40}                   & 0.12                    \\ \hline    

    \end{tabular}
    \caption{Top 15 HIPAA Nodes with K-path Edge Centrality}
    \label{table:hipaa-kpe}
\end{table}

\begin{table}[]
    \centering
    \setlength\tabcolsep{4pt}
    \begin{tabular}{|cc|cc|cc|}
    \hline
    \multicolumn{2}{|c|}{\textbf{Base}} & \multicolumn{2}{|c|}{\textbf{Transitive Closure}} & \multicolumn{2}{|c|}{\textbf{Dominant Tree}} \\ \hline
    \multicolumn{1}{|c|}{\textbf{Node}}     & \textbf{Value}    & \multicolumn{1}{|c|}{\textbf{Node}}            & \textbf{Value}           & \multicolumn{1}{|c|}{\textbf{Node}}         & \textbf{Value}         \\ \hline
    
    \multicolumn{1}{|c|}{98}              & 0.16                & \multicolumn{1}{c|}{98}                     & 0.11                       & \multicolumn{1}{c|}{440}                  & 0.22                    \\ \hline
    \multicolumn{1}{|c|}{150}             & 0.15                & \multicolumn{1}{c|}{141}                    & 0.11                       & \multicolumn{1}{c|}{450}                  & 0.22                    \\ \hline
    \multicolumn{1}{|c|}{141}             & 0.15                & \multicolumn{1}{c|}{150}                    & 0.11                       & \multicolumn{1}{c|}{340}                  & 0.21                    \\ \hline
    \multicolumn{1}{|c|}{152}             & 0.15                & \multicolumn{1}{c|}{152}                    & 0.11                       & \multicolumn{1}{c|}{421}                  & 0.21                    \\ \hline
    \multicolumn{1}{|c|}{218}             & 0.14                & \multicolumn{1}{c|}{198}                    & 0.11                       & \multicolumn{1}{c|}{330}                  & 0.21                    \\ \hline
    \multicolumn{1}{|c|}{207}             & 0.14                & \multicolumn{1}{c|}{207}                    & 0.11                       & \multicolumn{1}{c|}{339}                  & 0.21                    \\ \hline
    \multicolumn{1}{|c|}{220}             & 0.14                & \multicolumn{1}{c|}{209}                    & 0.11                       & \multicolumn{1}{c|}{249}                  & 0.20                    \\ \hline
    \multicolumn{1}{|c|}{304}             & 0.14                & \multicolumn{1}{c|}{218}                    & 0.11                       & \multicolumn{1}{c|}{313}                  & 0.20                    \\ \hline
    \multicolumn{1}{|c|}{198}             & 0.14                & \multicolumn{1}{c|}{220}                    & 0.11                       & \multicolumn{1}{c|}{240}                  & 0.20                    \\ \hline
    \multicolumn{1}{|c|}{209}             & 0.13                & \multicolumn{1}{c|}{222}                    & 0.11                       & \multicolumn{1}{c|}{248}                  & 0.20                    \\ \hline
    \multicolumn{1}{|c|}{222}             & 0.13                & \multicolumn{1}{c|}{271}                    & 0.11                       & \multicolumn{1}{c|}{176}                  & 0.19                    \\ \hline
    \multicolumn{1}{|c|}{410}             & 0.13                & \multicolumn{1}{c|}{280}                    & 0.11                       & \multicolumn{1}{c|}{225}                  & 0.19                    \\ \hline
    \multicolumn{1}{|c|}{291}             & 0.13                & \multicolumn{1}{c|}{282}                    & 0.11                       & \multicolumn{1}{c|}{168}                  & 0.19                    \\ \hline
    \multicolumn{1}{|c|}{537}             & 0.13                & \multicolumn{1}{c|}{291}                    & 0.11                       & \multicolumn{1}{c|}{175}                  & 0.19                    \\ \hline
    \multicolumn{1}{|c|}{306}             & 0.13                & \multicolumn{1}{c|}{293}                    & 0.11                       & \multicolumn{1}{c|}{119}                  & 0.17                    \\ \hline

    \end{tabular}
    \caption{Top 15 HIPAA Nodes with PageRank Centrality}
    \label{table:hipaa-APC}
\end{table}

\begin{table}[]
    \centering
    \setlength\tabcolsep{4pt}
    \begin{tabular}{|cc|cc|cc|}
    \hline
    \multicolumn{2}{|c|}{\textbf{Base}} & \multicolumn{2}{|c|}{\textbf{Transitive Closure}} & \multicolumn{2}{|c|}{\textbf{Dominant Tree}} \\ \hline
    \multicolumn{1}{|c|}{\textbf{Node}}     & \textbf{Value}    & \multicolumn{1}{|c|}{\textbf{Node}}            & \textbf{Value}           & \multicolumn{1}{|c|}{\textbf{Node}}         & \textbf{Value}         \\ \hline
    
    \multicolumn{1}{|c|}{57}              & 0.10                & \multicolumn{1}{c|}{0}                      & 0                          & \multicolumn{1}{c|}{1}                    & 13.36                   \\ \hline
    \multicolumn{1}{|c|}{98}              & 0.10                & \multicolumn{1}{c|}{1}                      & 0                          & \multicolumn{1}{c|}{45}                   & 3.37                    \\ \hline
    \multicolumn{1}{|c|}{150}             & 0.09                & \multicolumn{1}{c|}{2}                      & 0                          & \multicolumn{1}{c|}{61}                   & 3.37                    \\ \hline
    \multicolumn{1}{|c|}{88}              & 0.09                & \multicolumn{1}{c|}{3}                      & 0                          & \multicolumn{1}{c|}{70}                   & 3.37                    \\ \hline
    \multicolumn{1}{|c|}{95}              & 0.09                & \multicolumn{1}{c|}{4}                      & 0                          & \multicolumn{1}{c|}{75}                   & 3.37                    \\ \hline
    \multicolumn{1}{|c|}{141}             & 0.09                & \multicolumn{1}{c|}{5}                      & 0                          & \multicolumn{1}{c|}{24}                   & 3.24                    \\ \hline
    \multicolumn{1}{|c|}{152}             & 0.09                & \multicolumn{1}{c|}{6}                      & 0                          & \multicolumn{1}{c|}{33}                   & 3.24                    \\ \hline
    \multicolumn{1}{|c|}{97}              & 0.09                & \multicolumn{1}{c|}{7}                      & 0                          & \multicolumn{1}{c|}{40}                   & 3.24                    \\ \hline
    \multicolumn{1}{|c|}{218}             & 0.09                & \multicolumn{1}{c|}{8}                      & 0                          & \multicolumn{1}{c|}{44}                   & 3.24                    \\ \hline
    \multicolumn{1}{|c|}{207}             & 0.09                & \multicolumn{1}{c|}{9}                      & 0                          & \multicolumn{1}{c|}{76}                   & 3.24                    \\ \hline
    \multicolumn{1}{|c|}{220}             & 0.09                & \multicolumn{1}{c|}{10}                     & 0                          & \multicolumn{1}{c|}{101}                  & 3.24                    \\ \hline
    \multicolumn{1}{|c|}{131}             & 0.09                & \multicolumn{1}{c|}{11}                     & 0                          & \multicolumn{1}{c|}{112}                  & 3.24                    \\ \hline
    \multicolumn{1}{|c|}{304}             & 0.09                & \multicolumn{1}{c|}{12}                     & 0                          & \multicolumn{1}{c|}{118}                  & 3.24                    \\ \hline
    \multicolumn{1}{|c|}{147}             & 0.09                & \multicolumn{1}{c|}{13}                     & 0                          & \multicolumn{1}{c|}{11}                   & 2.83                    \\ \hline
    \multicolumn{1}{|c|}{138}             & 0.09                & \multicolumn{1}{c|}{14}                     & 0                          & \multicolumn{1}{c|}{15}                   & 2.83                    \\ \hline
    
    \end{tabular}
    \caption{Top 15 HIPAA Nodes with Betweenness Centrality}
    \label{table:hipaa-btwn}
\end{table}

\section{PCI DSS Results} \label{apx:pci}

\begin{table}[]
    \centering
    \setlength\tabcolsep{4pt}
    \begin{tabular}{|cc|cc|cc|}
    \hline
    \multicolumn{2}{|c|}{\textbf{Base}} & \multicolumn{2}{|c|}{\textbf{Transitive Closure}} & \multicolumn{2}{|c|}{\textbf{Dominant Tree}} \\ \hline
    \multicolumn{1}{|c|}{\textbf{Node}}     & \textbf{Value}    & \multicolumn{1}{|c|}{\textbf{Node}}            & \textbf{Value}           & \multicolumn{1}{|c|}{\textbf{Node}}         & \textbf{Value}         \\ \hline

    \multicolumn{1}{|c|}{1}               & 2.45                & \multicolumn{1}{c|}{0}                      & 5.96                       & \multicolumn{1}{c|}{0}                    & 71.67                   \\ \hline
    \multicolumn{1}{|c|}{4}               & 2.45                & \multicolumn{1}{c|}{1}                      & 4.67                       & \multicolumn{1}{c|}{1}                    & 13.33                   \\ \hline
    \multicolumn{1}{|c|}{7}               & 2.45                & \multicolumn{1}{c|}{4}                      & 3.57                       & \multicolumn{1}{c|}{2}                    & 1.67                    \\ \hline
    \multicolumn{1}{|c|}{11}              & 2.45                & \multicolumn{1}{c|}{11}                     & 3.57                       & \multicolumn{1}{c|}{3}                    & 1.67                    \\ \hline
    \multicolumn{1}{|c|}{14}              & 2.45                & \multicolumn{1}{c|}{22}                     & 3.57                       & \multicolumn{1}{c|}{4}                    & 1.67                    \\ \hline
    \multicolumn{1}{|c|}{22}              & 2.45                & \multicolumn{1}{c|}{2}                      & 3.08                       & \multicolumn{1}{c|}{7}                    & 1.67                    \\ \hline
    \multicolumn{1}{|c|}{25}              & 2.45                & \multicolumn{1}{c|}{3}                      & 3.08                       & \multicolumn{1}{c|}{8}                    & 1.67                    \\ \hline
    \multicolumn{1}{|c|}{38}              & 2.45                & \multicolumn{1}{c|}{7}                      & 3.08                       & \multicolumn{1}{c|}{10}                   & 1.67                    \\ \hline
    \multicolumn{1}{|c|}{0}               & 1.84                & \multicolumn{1}{c|}{8}                      & 2.38                       & \multicolumn{1}{c|}{11}                   & 1.67                    \\ \hline
    \multicolumn{1}{|c|}{2}               & 1.84                & \multicolumn{1}{c|}{10}                     & 2.38                       & \multicolumn{1}{c|}{19}                   & 1.67                    \\ \hline
    \multicolumn{1}{|c|}{3}               & 1.84                & \multicolumn{1}{c|}{14}                     & 2.38                       & \multicolumn{1}{c|}{21}                   & 1.67                    \\ \hline
    \multicolumn{1}{|c|}{5}               & 1.84                & \multicolumn{1}{c|}{19}                     & 2.38                       & \multicolumn{1}{c|}{5}                    & 0.00                    \\ \hline
    \multicolumn{1}{|c|}{6}               & 1.84                & \multicolumn{1}{c|}{21}                     & 2.38                       & \multicolumn{1}{c|}{6}                    & 0.00                    \\ \hline
    \multicolumn{1}{|c|}{8}               & 1.84                & \multicolumn{1}{c|}{25}                     & 2.38                       & \multicolumn{1}{c|}{9}                    & 0.00                    \\ \hline
    \multicolumn{1}{|c|}{10}              & 1.84                & \multicolumn{1}{c|}{33}                     & 2.38                       & \multicolumn{1}{c|}{12}                   & 0.00                    \\ \hline
 
    \end{tabular}
    \caption{Top 15 PCI DSS Nodes with Degree Centrality}
    \label{table:pci-deg}
\end{table}

\begin{table}[]
    \centering
    \setlength\tabcolsep{4pt}
    \begin{tabular}{|cc|cc|cc|}
    \hline
    \multicolumn{2}{|c|}{\textbf{Base}} & \multicolumn{2}{|c|}{\textbf{Transitive Closure}} & \multicolumn{2}{|c|}{\textbf{Dominant Tree}} \\ \hline
    \multicolumn{1}{|c|}{\textbf{Node}}     & \textbf{Value}    & \multicolumn{1}{|c|}{\textbf{Node}}            & \textbf{Value}           & \multicolumn{1}{|c|}{\textbf{Node}}         & \textbf{Value}         \\ \hline

    \multicolumn{1}{|c|}{0}               & 17.28               & \multicolumn{1}{c|}{0}                      & 23.08                      & \multicolumn{1}{c|}{0}                    & 8.04                    \\ \hline
    \multicolumn{1}{|c|}{1}               & 11.51               & \multicolumn{1}{c|}{1}                      & 10.82                      & \multicolumn{1}{c|}{1}                    & 2.71                    \\ \hline
    \multicolumn{1}{|c|}{4}               & 11.51               & \multicolumn{1}{c|}{4}                      & 10.46                      & \multicolumn{1}{c|}{2}                    & 1.65                    \\ \hline
    \multicolumn{1}{|c|}{11}              & 11.51               & \multicolumn{1}{c|}{11}                     & 10.46                      & \multicolumn{1}{c|}{3}                    & 1.65                    \\ \hline
    \multicolumn{1}{|c|}{22}              & 11.51               & \multicolumn{1}{c|}{22}                     & 10.46                      & \multicolumn{1}{c|}{4}                    & 1.65                    \\ \hline
    \multicolumn{1}{|c|}{3}               & 3.85                & \multicolumn{1}{c|}{2}                      & 3.80                       & \multicolumn{1}{c|}{8}                    & 1.65                    \\ \hline
    \multicolumn{1}{|c|}{10}              & 3.85                & \multicolumn{1}{c|}{3}                      & 3.80                       & \multicolumn{1}{c|}{10}                   & 1.65                    \\ \hline
    \multicolumn{1}{|c|}{21}              & 3.85                & \multicolumn{1}{c|}{8}                      & 3.67                       & \multicolumn{1}{c|}{7}                    & 1.64                    \\ \hline
    \multicolumn{1}{|c|}{35}              & 3.85                & \multicolumn{1}{c|}{19}                     & 3.67                       & \multicolumn{1}{c|}{11}                   & 1.64                    \\ \hline
    \multicolumn{1}{|c|}{2}               & 3.85                & \multicolumn{1}{c|}{33}                     & 3.67                       & \multicolumn{1}{c|}{19}                   & 1.64                    \\ \hline
    \multicolumn{1}{|c|}{8}               & 3.85                & \multicolumn{1}{c|}{10}                     & 3.67                       & \multicolumn{1}{c|}{21}                   & 1.64                    \\ \hline
    \multicolumn{1}{|c|}{19}              & 3.85                & \multicolumn{1}{c|}{21}                     & 3.67                       & \multicolumn{1}{c|}{5}                    & 1.49                    \\ \hline
    \multicolumn{1}{|c|}{33}              & 3.85                & \multicolumn{1}{c|}{35}                     & 3.67                       & \multicolumn{1}{c|}{6}                    & 1.49                    \\ \hline
    \multicolumn{1}{|c|}{38}              & 0.64                & \multicolumn{1}{c|}{7}                      & 0.56                       & \multicolumn{1}{c|}{9}                    & 1.49                    \\ \hline
    \multicolumn{1}{|c|}{25}              & 0.64                & \multicolumn{1}{c|}{38}                     & 0.54                       & \multicolumn{1}{c|}{12}                   & 1.49                    \\ \hline
    
    \end{tabular}
    \caption{Top 15 PCI DSS Nodes with Katz Centrality}
    \label{table:pci-katz}
\end{table}

\begin{table}[]
    \centering
    \setlength\tabcolsep{4pt}
    \begin{tabular}{|cc|cc|cc|}
    \hline
    \multicolumn{2}{|c|}{\textbf{Base}} & \multicolumn{2}{|c|}{\textbf{Transitive Closure}} & \multicolumn{2}{|c|}{\textbf{Dominant Tree}} \\ \hline
    \multicolumn{1}{|c|}{\textbf{Node}}     & \textbf{Value}    & \multicolumn{1}{|c|}{\textbf{Node}}            & \textbf{Value}           & \multicolumn{1}{|c|}{\textbf{Node}}         & \textbf{Value}         \\ \hline
    
    \multicolumn{1}{|c|}{1}               & 3.48                & \multicolumn{1}{c|}{0}                      & 6.24                       & \multicolumn{1}{c|}{0}                    & 67.86                   \\ \hline
    \multicolumn{1}{|c|}{4}               & 3.33                & \multicolumn{1}{c|}{1}                      & 4.89                       & \multicolumn{1}{c|}{1}                    & 13.10                   \\ \hline
    \multicolumn{1}{|c|}{11}              & 3.33                & \multicolumn{1}{c|}{4}                      & 3.64                       & \multicolumn{1}{c|}{2}                    & 3.57                    \\ \hline
    \multicolumn{1}{|c|}{22}              & 3.33                & \multicolumn{1}{c|}{11}                     & 3.64                       & \multicolumn{1}{c|}{3}                    & 3.57                    \\ \hline
    \multicolumn{1}{|c|}{0}               & 3.18                & \multicolumn{1}{c|}{22}                     & 3.64                       & \multicolumn{1}{c|}{4}                    & 2.38                    \\ \hline
    \multicolumn{1}{|c|}{7}               & 2.88                & \multicolumn{1}{c|}{2}                      & 3.22                       & \multicolumn{1}{c|}{8}                    & 2.38                    \\ \hline
    \multicolumn{1}{|c|}{14}              & 2.73                & \multicolumn{1}{c|}{3}                      & 3.22                       & \multicolumn{1}{c|}{10}                   & 2.38                    \\ \hline
    \multicolumn{1}{|c|}{25}              & 2.73                & \multicolumn{1}{c|}{7}                      & 3.22                       & \multicolumn{1}{c|}{7}                    & 1.19                    \\ \hline
    \multicolumn{1}{|c|}{38}              & 2.73                & \multicolumn{1}{c|}{5}                      & 2.39                       & \multicolumn{1}{c|}{11}                   & 1.19                    \\ \hline
    \multicolumn{1}{|c|}{2}               & 2.27                & \multicolumn{1}{c|}{6}                      & 2.39                       & \multicolumn{1}{c|}{19}                   & 1.19                    \\ \hline
    \multicolumn{1}{|c|}{3}               & 2.27                & \multicolumn{1}{c|}{8}                      & 2.39                       & \multicolumn{1}{c|}{21}                   & 1.19                    \\ \hline
    \multicolumn{1}{|c|}{5}               & 2.12                & \multicolumn{1}{c|}{10}                     & 2.39                       & \multicolumn{1}{c|}{5}                    & 0.00                    \\ \hline
    \multicolumn{1}{|c|}{6}               & 2.12                & \multicolumn{1}{c|}{14}                     & 2.39                       & \multicolumn{1}{c|}{6}                    & 0.00                    \\ \hline
    \multicolumn{1}{|c|}{8}               & 2.12                & \multicolumn{1}{c|}{19}                     & 2.39                       & \multicolumn{1}{c|}{9}                    & 0.00                    \\ \hline
    \multicolumn{1}{|c|}{10}              & 2.12                & \multicolumn{1}{c|}{21}                     & 2.39                       & \multicolumn{1}{c|}{12}                   & 0.00                    \\ \hline
    
    \end{tabular}
    \caption{Top 15 PCI DSS Nodes with K-path Edge Centrality}
    \label{table:pci-kpe}
\end{table}

\begin{table}[]
    \centering
    \setlength\tabcolsep{4pt}
    \begin{tabular}{|cc|cc|cc|}
    \hline
    
    \multicolumn{2}{|c|}{\textbf{Base}} & \multicolumn{2}{|c|}{\textbf{Transitive Closure}} & \multicolumn{2}{|c|}{\textbf{Dominant Tree}} \\ \hline
    \multicolumn{1}{|c|}{\textbf{Node}}     & \textbf{Value}    & \multicolumn{1}{|c|}{\textbf{Node}}            & \textbf{Value}           & \multicolumn{1}{|c|}{\textbf{Node}}         & \textbf{Value}         \\ \hline
    
    \multicolumn{1}{|c|}{55}              & 18.44               & \multicolumn{1}{c|}{55}                     & 22.66                      & \multicolumn{1}{c|}{33}                   & 4.23                    \\ \hline
    \multicolumn{1}{|c|}{59}              & 18.08               & \multicolumn{1}{c|}{59}                     & 22.66                      & \multicolumn{1}{c|}{35}                   & 4.23                    \\ \hline
    \multicolumn{1}{|c|}{60}              & 17.62               & \multicolumn{1}{c|}{60}                     & 22.66                      & \multicolumn{1}{c|}{22}                   & 3.51                    \\ \hline
    \multicolumn{1}{|c|}{43}              & 3.05                & \multicolumn{1}{c|}{43}                     & 2.07                       & \multicolumn{1}{c|}{19}                   & 3.42                    \\ \hline
    \multicolumn{1}{|c|}{52}              & 2.77                & \multicolumn{1}{c|}{52}                     & 2.07                       & \multicolumn{1}{c|}{21}                   & 3.42                    \\ \hline
    \multicolumn{1}{|c|}{56}              & 2.56                & \multicolumn{1}{c|}{56}                     & 2.07                       & \multicolumn{1}{c|}{11}                   & 2.57                    \\ \hline
    \multicolumn{1}{|c|}{26}              & 2.11                & \multicolumn{1}{c|}{44}                     & 1.19                       & \multicolumn{1}{c|}{18}                   & 2.57                    \\ \hline
    \multicolumn{1}{|c|}{39}              & 1.87                & \multicolumn{1}{c|}{45}                     & 1.19                       & \multicolumn{1}{c|}{8}                    & 2.47                    \\ \hline
    \multicolumn{1}{|c|}{48}              & 1.73                & \multicolumn{1}{c|}{53}                     & 1.19                       & \multicolumn{1}{c|}{10}                   & 2.47                    \\ \hline
    \multicolumn{1}{|c|}{44}              & 1.31                & \multicolumn{1}{c|}{54}                     & 1.19                       & \multicolumn{1}{c|}{4}                    & 1.47                    \\ \hline
    \multicolumn{1}{|c|}{45}              & 1.31                & \multicolumn{1}{c|}{57}                     & 1.19                       & \multicolumn{1}{c|}{7}                    & 1.47                    \\ \hline
    \multicolumn{1}{|c|}{53}              & 1.16                & \multicolumn{1}{c|}{58}                     & 1.19                       & \multicolumn{1}{c|}{14}                   & 1.47                    \\ \hline
    \multicolumn{1}{|c|}{54}              & 1.16                & \multicolumn{1}{c|}{26}                     & 0.84                       & \multicolumn{1}{c|}{25}                   & 1.47                    \\ \hline
    \multicolumn{1}{|c|}{57}              & 1.07                & \multicolumn{1}{c|}{39}                     & 0.84                       & \multicolumn{1}{c|}{29}                   & 1.47                    \\ \hline
    \multicolumn{1}{|c|}{58}              & 1.07                & \multicolumn{1}{c|}{48}                     & 0.84                       & \multicolumn{1}{c|}{38}                   & 1.47                    \\ \hline
    
    \end{tabular}
    \caption{Top 15 PCI DSS Nodes with PageRank Centrality}
    \label{table:pci-PR}
\end{table}

\begin{table}[]
    \centering
    \setlength\tabcolsep{4pt}
    \begin{tabular}{|cc|cc|cc|}
    \hline
    \multicolumn{2}{|c|}{\textbf{Base}} & \multicolumn{2}{|c|}{\textbf{Transitive Closure}} & \multicolumn{2}{|c|}{\textbf{Dominant Tree}} \\ \hline
    \multicolumn{1}{|c|}{\textbf{Node}}     & \textbf{Value}    & \multicolumn{1}{|c|}{\textbf{Node}}            & \textbf{Value}           & \multicolumn{1}{|c|}{\textbf{Node}}         & \textbf{Value}         \\ \hline
    
    \multicolumn{1}{|c|}{43}              & 3.53                & \multicolumn{1}{c|}{0}                      & 0                          & \multicolumn{1}{c|}{1}                    & 27.50                   \\ \hline
    \multicolumn{1}{|c|}{27}              & 3.39                & \multicolumn{1}{c|}{1}                      & 0                          & \multicolumn{1}{c|}{4}                    & 10.00                   \\ \hline
    \multicolumn{1}{|c|}{28}              & 3.39                & \multicolumn{1}{c|}{2}                      & 0                          & \multicolumn{1}{c|}{8}                    & 10.00                   \\ \hline
    \multicolumn{1}{|c|}{26}              & 3.33                & \multicolumn{1}{c|}{3}                      & 0                          & \multicolumn{1}{c|}{10}                   & 10.00                   \\ \hline
    \multicolumn{1}{|c|}{12}              & 3.26                & \multicolumn{1}{c|}{4}                      & 0                          & \multicolumn{1}{c|}{2}                    & 7.50                    \\ \hline
    \multicolumn{1}{|c|}{13}              & 3.26                & \multicolumn{1}{c|}{5}                      & 0                          & \multicolumn{1}{c|}{3}                    & 7.50                    \\ \hline
    \multicolumn{1}{|c|}{52}              & 3.04                & \multicolumn{1}{c|}{6}                      & 0                          & \multicolumn{1}{c|}{11}                   & 7.50                    \\ \hline
    \multicolumn{1}{|c|}{14}              & 3.03                & \multicolumn{1}{c|}{7}                      & 0                          & \multicolumn{1}{c|}{19}                   & 7.50                    \\ \hline
    \multicolumn{1}{|c|}{40}              & 2.76                & \multicolumn{1}{c|}{8}                      & 0                          & \multicolumn{1}{c|}{21}                   & 7.50                    \\ \hline
    \multicolumn{1}{|c|}{41}              & 2.76                & \multicolumn{1}{c|}{9}                      & 0                          & \multicolumn{1}{c|}{7}                    & 5.00                    \\ \hline
    \multicolumn{1}{|c|}{39}              & 2.74                & \multicolumn{1}{c|}{10}                     & 0                          & \multicolumn{1}{c|}{0}                    & 0.00                    \\ \hline
    \multicolumn{1}{|c|}{23}              & 2.47                & \multicolumn{1}{c|}{11}                     & 0                          & \multicolumn{1}{c|}{5}                    & 0.00                    \\ \hline
    \multicolumn{1}{|c|}{24}              & 2.47                & \multicolumn{1}{c|}{12}                     & 0                          & \multicolumn{1}{c|}{6}                    & 0.00                    \\ \hline
    \multicolumn{1}{|c|}{4}               & 2.34                & \multicolumn{1}{c|}{13}                     & 0                          & \multicolumn{1}{c|}{9}                    & 0.00                    \\ \hline
    \multicolumn{1}{|c|}{56}              & 2.32                & \multicolumn{1}{c|}{14}                     & 0                          & \multicolumn{1}{c|}{12}                   & 0.00                    \\ \hline  

    \end{tabular}
    \caption{Top 15 PCI DSS Nodes with Betweenness Centrality}
    \label{table:pci-btwn}
\end{table}