marketing

presentation_36C3.tex (7304B)

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 \lecture[36C3]{Buying Snacks via NFC with GNU Taler}
 
 \subtitle{Short overview GNU Taler\\
 					Payment system prototype\\
 					Support of MDB communication protocol\\
 					\vspace{-2em}
 					}
 
 \date{Dec. 27, 2019}
 
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 \begin{document}
 \input{lecture-article}
 \setlength{\columnseprule}{0pt}
 
 \lstset{style=bfh-c}
 
 \begin{frame}[plain]
 	\includegraphics[width=1.2\textwidth]{hungry_dude}
 \end{frame}
 
 \begin{frame}[plain]
   \maketitle
 \end{frame}
 
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 \section{Introduction}
 %%%---------------------------------------
 \frame[t]{\frametitle{Introduction}
   \only<1>{
 	\begin{itemize}
 		\item Marco Boss, BSc Computer Science, BUAS
 		\item Dominik Hofer, BSc Micro- and Medical Technology, BUAS
 	\end{itemize}
 
 	\begin{figure}
 	\centering
   		\includegraphics[width=.4\textwidth]{students}
 	\end{figure}
 
 	\begin{itemize}
 		\item Project supervisors
 			\begin{itemize}
 			\item Christian Grothoff
 			\item Andreas Habegger
 		\end{itemize}
 	\end{itemize}
 	}
 
 }
 \note{}
 
 \section{GNU Taler}
 \sectionpage
 %%%---------------------------------------
 \frame[c]{\frametitle{GNU Taler}
 	\only<1->{
 		\begin{figure}
   			\includegraphics[width=.7\textwidth]{taler-logo-2018}
 		\end{figure}
 		\vspace{3mm}
 		\begin{itemize}
 			\setlength\itemsep{2em}
 			\item <2-> Privacy-preserving\\
 				\quad Spend money anonymously
 			\item <3-> Practical\\
 				\quad Comfort of digital payments, privacy of cash
 			\item <4> Legally compliant\\
 				\quad Income visible to the state
 		\end{itemize}
 	}
 }
 \frame[c]{\frametitle{GNU Taler}
   	\only<1>{
 	\begin{figure}
   	\includegraphics[width=1.0\textwidth]{taler-arch-new}
 	\end{figure}
  	}
 	\only<2>{
 		\begin{block}{Further information}
     			https://taler.net\\
   		\end{block}
 	}
 }\note{
 }
 
 \section{The Project}
 \sectionpage
 %%%---------------------------------------
 \frame[c]{\frametitle{The Project}
   \framesubtitle{Implementation of a Taler based vending machine}
 
 	\begin{itemize} %% item sep set!! 2em
 	\setlength\itemsep{2em}
 		\item <1-> Motivation
 			\begin{itemize} %% item sep set!! 1em
 			\setlength\itemsep{1em}
 				\item Easy to use Taler demonstrator
 				\item Give the customer the ability to buy goods using Taler
 				\item Doing a cool project with a real use case
 			\end{itemize}
 		\item <2-> Goals
 			\begin{itemize}  %% item sep set!! 1em
 			\setlength\itemsep{1em}
 				\item Integration of Taler API in Embedded Linux environment
 				\item Integration of communication protocol supported by vending machines (MDB/ICP)
 				\item Building a prototype based on Taler payment system
 			\end{itemize}
 		\item <3-> Vision
 			\begin{itemize}
 				\setlength\itemsep{1em}
 				\item Increase awarness of Taler project worldwide
 				\item Industrialisation of prototype
 			\end{itemize}
 	\end{itemize}
 
 }
 
 \subsection[System concept]{}
 \frame[c]{\frametitle{System concept}
   \framesubtitle{Integration of a MDB/ICP to Taler gateway.\\Implementation of a NFC or QR-Code to Taler wallet interface.}
 	\vfill
 	\begin{figure}
   \centering
   \includegraphics[width=1.0\textwidth]{design}
   \end{figure}
 	}
 
 \subsection[Hardware]{}
 \frame[c]{\frametitle{Hardware}
 	\begin{figure}
 		\includegraphics[width=1\textwidth]{hardware_bunch.png}
 	\end{figure}
 
 }
 \frame[c]{\frametitle{Hardware}
 	\uncover<1->{
 		\begin{multicols}{2}
 			\begin{figure}
 				\includegraphics[width=0.3\textwidth]{pi.png}
 			\end{figure}
 			\columnbreak
 			\begin{itemize}
 				\item Raspberry Pi 3B+
 			\end{itemize}
 		\end{multicols}
 		}
 	\uncover<2->{
 		\begin{multicols}{2}
 			\begin{figure}
 				\includegraphics[width=0.3\textwidth]{mdb_hat_opt_used.png}
 			\end{figure}
 			\columnbreak
 			\begin{itemize}
 				\item MDB/ICP Converter from Shanghai Wafer Microelectronics
 			\end{itemize}
 		\end{multicols}
 	}
 	\uncover<3->{
 		\begin{multicols}{2}
 			\begin{figure}
 				\includegraphics[width=0.3\textwidth]{testbed.png}
 			\end{figure}
 			\columnbreak
 			\begin{itemize}
 				\item Testbed for mdb communication from Braumann AG Sugiez
 			\end{itemize}
 		\end{multicols}
 	}
 }
 \frame[c]{\frametitle{Hardware}
 	\uncover<1->{
 		\begin{multicols}{2}
 			\begin{figure}
 				\includegraphics[width=0.3\textwidth]{nfc_reader.png}
 			\end{figure}
 			\columnbreak
 			\begin{itemize}
 				\item ACR122U USB NFC Reader
 			\end{itemize}
 		\end{multicols}
 	}
 	\uncover<2->{
 		\begin{multicols}{2}
 			\begin{figure}
 				\includegraphics[width=0.3\textwidth]{pitft.png}
 			\end{figure}
 			\columnbreak
 			\begin{itemize}
 				\item Adafruit PiTFT 3.5"
 			\end{itemize}
 		\end{multicols}
 	}
 
 }
 
 \subsection[Software]{}
 \frame[t]{\frametitle{Software}
 	\only<1->{
 				\begin{figure}
   				\centering
   				\includegraphics[width=.9\textwidth]{software_stack}
 				\end{figure}
 	}
 
 	\only<2->{
 		\vfill
 
 		\begin{block}{Source Code}
     	https://git.taler.net/taler-mdb.git/
   	\end{block}
 
 	}
 }
 
 \subsection[Snack Machine]{}
 \frame[t]{\frametitle{Snack machine}
 	\only<1>{
 		\vfill
 		\begin{figure}
   		\centering
   		\includegraphics[width=0.7\textwidth]{creation.png}
   \end{figure}
 	}
 }
 
 \subsection[Challenges]{}
 \frame[c]{\frametitle{Challenges}
 	\only<1>{
 		\begin{itemize}
 		\setlength\itemsep{2em}
 			\item MDB converters are not Free Software
 			\item Software of snack machine not Free Software
 			\item Implementations of MDB standard differ
 	\end{itemize}
 	}
 }
 
 \subsection[Project outlook]{}
 \frame[c]{\frametitle{Project outlook}
 
 	\only<1>{
 		\begin{itemize}
 		\setlength\itemsep{2em}
 			\item Offer internet over NFC
 			\item Bachelor Thesis
 			\item World Economic Forum (WEF) 2020
 			\item Installation at the BUAS
 		\end{itemize}
 	}
 }
 
 \section[36C3]{}
 \sectionpage
 \frame[c]{\frametitle{How to use at 36C3}
 	\only<1>{
 		\begin{figure}
 			\includegraphics[width=1\textwidth]{download_wallet.png}
 		\end{figure}
 	}
 }
 \frame[c]{\frametitle{How to use at 36C3}
 	\only<1>{
 		\begin{figure}
 			\includegraphics[width=1\textwidth]{visit_us.png}
 		\end{figure}
 	}
 }
 \frame[c]{\frametitle{How to use at 36C3}
 	\only<1>{
 		\begin{figure}
 			\includegraphics[width=1\textwidth]{get_taler_coins.png}
 		\end{figure}
 	}
 }
 \frame[c]{\frametitle{How to use at 36C3}
 	\only<1>{
 		\begin{figure}
 			\includegraphics[width=1\textwidth]{get_snacks.png}
 		\end{figure}
 	}
 }
 
 
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