-\section{Prerequisites}
-\todo
-overview to the techniques used in the paper by Klauk and Kirsche
-\cite{klauck-kirsche-chattythings}
-
-\input{address-allocation.tex}
-
-\subsection{DNS-Based Service Discovery}
-\todo
-\cite{rfc6763}
-\begin{itemize}
- \item allows flexible mapping of available services to ports
- \item utilization of SRV \cite{rfc2782}, TXT and PTR records
- \item case study for IoT in \cite{Klauck:2012:BCC:2352852.2352881}
-\end{itemize}
-
-\pages{1}
-
-\subsection{XMPP}
-\todo
-\cite{rfc6120}
-\begin{itemize}
- \item architecture: client-server, use of DNS-SD
- \item addressing: JIDs, resources
- \item XML-based communication primitives, stanzas and streams
- \item presence
- \item publish/subscribe \cite{xep-0060}, roster
- \item multi-user chats \cite{xep-0045}
-\end{itemize}
-
-\pages{3-4}
-
-\subsection{Multicast DNS}
-\todo
-\cite{rfc6762} \pages{1}
-
-\subsection{XMPP Serverless Messaging}
-\todo
-\cite{xep-0174} \pages{1}
-
-\section{System Architecture of Chatty Things}
-\todo
-\pages{3}
-\subsection{Service Provisioning Sublayer}
-\subsection{Bootstrapping}
-\subsection{Presence Subscription}
-
-\section{Related Approaches}
-\todo
-\pages{3}
-Middleware, Application protocol gateways:
-\begin{itemize}
- \item Constrained Application Protocol \cite{draft-ietf-core-coap-18}
- \item MQ Telemetry Transport \cite{mqtt}
- \item Devices Profile for Web Services \cite{zeeb-moritz-ws4d}
-\end{itemize}