diff --git a/Lab04/content/part6/myroot.cer b/Lab04/content/part6/myroot.cer
new file mode 100644
index 0000000..93b4f8e
--- /dev/null
+++ b/Lab04/content/part6/myroot.cer
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----
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+xZrwR2UsctL6wSo1KfU=
+-----END CERTIFICATE-----
diff --git a/Lab04/content/part6/myroot.key b/Lab04/content/part6/myroot.key
new file mode 100644
index 0000000..2136dbb
--- /dev/null
+++ b/Lab04/content/part6/myroot.key
@@ -0,0 +1,54 @@
+-----BEGIN ENCRYPTED PRIVATE KEY-----
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+-----END ENCRYPTED PRIVATE KEY-----
diff --git a/Lab04/documentation/images/part6/private.png b/Lab04/documentation/images/part6/private.png
new file mode 100644
index 0000000..4019a8e
Binary files /dev/null and b/Lab04/documentation/images/part6/private.png differ
diff --git a/Lab04/documentation/images/part6/public.png b/Lab04/documentation/images/part6/public.png
new file mode 100644
index 0000000..5eb14dd
Binary files /dev/null and b/Lab04/documentation/images/part6/public.png differ
diff --git a/Lab04/documentation/main.tex b/Lab04/documentation/main.tex
index 8c3eba7..febe7b6 100644
--- a/Lab04/documentation/main.tex
+++ b/Lab04/documentation/main.tex
@@ -114,6 +114,7 @@
     \include{part3/part3}
     \include{part4/part4}
     \include{part5/part5}
+    \include{part6/part6}
 
     \printbibliography[title=Literaturverzeichnis]
 
diff --git a/Lab04/documentation/part6/part6.tex b/Lab04/documentation/part6/part6.tex
new file mode 100644
index 0000000..2d8d7ed
--- /dev/null
+++ b/Lab04/documentation/part6/part6.tex
@@ -0,0 +1,32 @@
+\section{Part 6: Certificate Authority}
+
+\subsection{Erstellen der keys}
+
+\begin{verbatim}
+openssl req -config /etc/ssl/openssl.cnf -newkey rsa:4096 -days 3650 -x509 -out 
+myroot.cer -keyout myroot.key
+\end{verbatim}
+
+\begin{verbatim}
+PEM pass phrase: Florian
+Input: DE, BW, Esslingen, HS-Esslingen, Informationstechnik, 
+pony-ca, admin@pony-ca.de
+\end{verbatim}
+
+\subsection{Die Keys untersuchen}
+
+\begin{figure}[H]
+    \begin{center}
+        \includegraphics[width=0.7\textwidth]{part6/private}
+        \caption{Private Key}
+        \label{fig:Private Key}
+    \end{center}
+\end{figure}
+
+\begin{figure}[H]
+    \begin{center}
+        \includegraphics[width=0.7\textwidth]{part6/public}
+        \caption{Public Key}
+        \label{fig:Public Key}
+    \end{center}
+\end{figure}