Add contributions section

quick-tech-report/rotohsm_tech_report.tex

@@ -183,6 +183,17 @@ of reference quickly become inhospitable to human life and at some point the tec
 robot probably weighing several kilograms become inconvenient as well. Contact-less EM or optical attacks are more
 limited in the first place, and can effectively be shielded.
 
+\subsection{Contributions}
+This work contains the following contributions:
+\begin{enumerate}
+    \item Presentation of the \emph{Inertial HSM} concept, allowing cost-effective prototype and small-scale production
+        of highly secure HSMs.
+    \item Discussion of possible boundary sensing modes in the intertial HSM model.
+    \item Exploration of the design space of inertial HSMs.
+    % FIXME \item Presentation of a prototype inertial HSM.
+    % FIXME \item Measurement of the prototype HSM's susceptibility to various types of attack.
+\end{enumerate}
+
 \section{Related work} 
 % summaries of research papers on HSMs.
 % I have not found any actual prior art on anything involving mechanical motion beyond ultrasound.
@@ -190,13 +201,16 @@ limited in the first place, and can effectively be shielded.
 \section{The physics of hardware security}
 % approaching the issue from measurable quantities
 \section{Intertial HSMs}
-\section{Hardware prototype}
 \section{Future work}
 \subsection{Other modes of movement}
 \subsection{Multiple axes of rotation}
 \subsection{Means of power transmission}
 \subsection{Other sensing modes}
 \subsection{Longeivity}
+
+\section{Hardware prototype}
+% FIXME
+
 \section{Conclusion}
 
 \printbibliography[heading=bibintoc]