\documentclass[a4paper,11pt,oneside]{report}
%numbering depth
\setcounter{secnumdepth}{5}
%page setup
\usepackage[a4paper, margin=2cm]{geometry}
%encoding
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
%language
\usepackage[ngerman]{babel}
%images
\usepackage{graphicx}
\graphicspath{ {./images/} }
%mathsymbols
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsfonts}
\usepackage{mathrsfs}
%for code highlighting
\usepackage{xcolor}
\usepackage{listings}
%quotation
\usepackage[%
left = \glqq,%
right = \grqq,%
leftsub = \glq,%
rightsub = \grq%
]{dirtytalk}

%opening
\title{Zusammenfassung DC}
\author{Paul Lödige \\ Matrikel: 15405036}
\date{SoSe 2020}

\begin{document}

\begin{titlepage}
\clearpage\maketitle
\thispagestyle{empty}
\end{titlepage}

\tableofcontents
\pagebreak

\input{chapters/Substitutionsverfahren.tex}

\input{chapters/Modulare Arithmetik.tex}

\input{chapters/IT-Sicherheit.tex}

\input{chapters/Verschlüsselungsverfahren.tex}

\input{chapters/Stromverschlüsselungsverfahren.tex}

\input{chapters/Blockverschlüsselungsverfahren.tex}

\input{chapters/Hashfunktionen.tex}

\end{document}