[taler-marketing] branch master updated: pzf

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     new 3473978  pzf
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commit 3473978e5c5bf9fa3973f79c1ad94b40dde2cb79
Author: Christian Grothoff <christian@grothoff.org>
AuthorDate: Fri Jun 28 22:52:32 2024 +0200

    pzf
---
 presentations/2024-fisma/pzf-2024.tex | 239 ++++++++++++++++++++++++++++++++++
 1 file changed, 239 insertions(+)

diff --git a/presentations/2024-fisma/pzf-2024.tex 
b/presentations/2024-fisma/pzf-2024.tex
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+\documentclass[aspectratio=169,t]{beamer}
+\input taler-macros
+
+\newcommand{\TITLE}{NEXT \\ GENERATION \\ INTERNET}
+\newcommand{\SUB}{NGI TALER \& The Digital Euro}
+\newcommand{\AUTHOR}{Christian Grothoff}
+\newcommand{\SPEAKER}{Christian Grothoff}
+\newcommand{\INST}{NGI TALER}
+\newcommand{\DATE}{28.05.2024}
+
+% Do not edit this part
+\title{\TITLE}
+\subtitle{\SUB}
+\date{\DATE}
+\author[\SPEAKER]{\AUTHOR}
+\institute{\INST}
+
+\begin{document}
+
+\begin{frame}[plain]
+\maketitle
+\end{frame}
+
+
+\begin{frame}{What is Taler?}
+  \framesubtitle{\url{https://taler.net/en/features.html}}  \noindent
+Taler is
+  \vfill
+  \begin{itemize}
+    \item a Free/Libre software \emph{payment system} infrastructure project
+    \item ... with a surrounding software ecosystem
+    \item ... and a consortium (NGI TALER) and
+      community that wants to deploy it
+      as widely as possible.
+  \end{itemize}
+  \vfill
+\noindent
+ However, Taler is
+  \begin{itemize}
+    \item \emph{not} a currency or speculative asset
+    \item \emph{not} a long-term store of value
+    \item \emph{not} a network or instance of a system
+    \item \emph{not} decentralized
+    \item \emph{not} based on proof-of-work or proof-of-stake
+  \end{itemize}
+\end{frame}
+
+
+\begin{frame}{NGI TALER partners}
+\begin{center}
+\begin{tabular}{cccc}
+\includegraphics[height=2cm]{partner-logos/logo-tue.svg.png}
+&
+\includegraphics[height=2cm]{partner-logos/logo-GlsBank.svg.png}
+&
+\includegraphics[height=2cm]{partner-logos/logo-codeblau.svg.png}
+&
+\includegraphics[height=2cm]{partner-logos/logo-visualvest.svg.png}
+\\
+\includegraphics[height=2cm]{partner-logos/logo-TalerSystems.svg.png}
+&
+\includegraphics[height=2cm]{partner-logos/logo-ps.png}
+&
+\includegraphics[height=2cm]{partner-logos/logo-esen.svg.png}
+&
+\includegraphics[height=2cm]{partner-logos/logo-HomoDigitalis.svg.png}
+\\
+\includegraphics[height=2cm]{partner-logos/logo-nlnet.svg.png}
+&
+\includegraphics[height=2cm]{partner-logos/logo-MagNetBank.svg.png}
+&
+\includegraphics[height=2cm]{partner-logos/logo-bfh.svg.png}
+&
+\\
+\end{tabular}
+\end{center}
+\end{frame}
+
+
+\begin{frame}{Design principles}
+  \framesubtitle{https://taler.net/en/principles.html}
+GNU Taler must ...
+\begin{enumerate}
+  \item {... be implemented as {\bf free software}.}
+  \item {... protect the {\bf privacy of buyers}.}
+  \item {... enable the state to {\bf tax income} and crack down on
+    illegal business activities.}
+  \item {... prevent payment fraud.}
+  \item {... only {\bf disclose the minimal amount of information
+    necessary}.}
+  \item {... be usable.}
+  \item {... be efficient.}
+  \item {... avoid single points of failure.}
+  \item {... foster {\bf competition}.}
+\end{enumerate}
+\end{frame}
+
+
+\begin{frame}{Architecture of Taler}
+\begin{center}
+  \includegraphics[height=6.5cm]{operations.png}
+\end{center}
+\end{frame}
+
+
+\begin{frame}{GNU Taler vs. Digital Euro}{Fundamentals}
+  \begin{minipage}{0.4\textwidth}
+    {\bf GNU Taler:} \\
+    \begin{itemize}
+      \item Payment with one-time {\bf tokens}
+      \item Cryptographic privacy for payer
+      \item Suitable for children, tourists, ...
+      \item Free and Open Source
+      \item Deployed by community
+    \end{itemize}
+  \end{minipage}
+  \begin{minipage}{0.4\textwidth}
+    {\bf Digital Euro:}\\
+    \begin{itemize}
+      \item Payment using bank {\bf accounts}
+      \item Privacy by policy, linkable payments
+      \item Requires ability to open bank account
+      \item ECB proprietary
+      \item ``Moving target''
+    \end{itemize}
+  \end{minipage}
+\end{frame}
+
+
+\begin{frame}{GNU Taler vs. Digital Euro}{Usability}
+  \begin{minipage}{0.4\textwidth}
+    {\bf GNU Taler:} \\
+    \begin{itemize}
+      \item Self-custody
+      \item Authorize locally
+      \item One-click
+      \item 6+ platforms today
+    \end{itemize}
+  \end{minipage}
+  \begin{minipage}{0.4\textwidth}
+    {\bf Digital Euro:}\\
+    \begin{itemize}
+      \item Account-based
+      \item Authenticate to provider
+      \item Multi-factor
+      \item FAANG-only?
+    \end{itemize}
+  \end{minipage}
+\end{frame}
+
+
+\begin{frame}{GNU Taler vs. Digital Euro}{Use-cases}
+  \begin{minipage}{0.4\textwidth}
+    {\bf GNU Taler:} \\
+    \begin{itemize}
+      \item Traditional payments
+      \item Micropayments
+      \item IoT payments
+      \item Non-fiat currencies
+      \item Other assets
+      \item[$\Rightarrow$] New type of service
+    \end{itemize}
+  \end{minipage}
+  \begin{minipage}{0.4\textwidth}
+    {\bf Digital Euro:}\\
+    \begin{itemize}
+      \item Traditional payments
+      \item -
+      \item -
+      \item Only Euros
+      \item -
+      \item[$\Rightarrow$] Replacement service
+    \end{itemize}
+  \end{minipage}
+\end{frame}
+
+
+\begin{frame}{Digital Euro}{Dangerous decisions}
+  \begin{itemize}
+   \item {\bf Offline requirement} assumes copy-protection unbreakable by NSA 
\& FSB
+   \item {\bf Waterfall} link to bank account implies compromise of Digital 
Euro
+         account also compromises linked bank accounts
+   \item {\bf Lack of privacy} enables ``absolute control'' of central bank 
over
+         private finances
+   \item {\bf Direct competition} for bank accounts and traditional payment
+         services disrupts banking sector financial stability
+   \item {\bf Non-FLOSS} solution limits interoperability and international
+         adoption
+  \end{itemize}
+\end{frame}
+
+
+\begin{frame}{Endgame}{Risk management}
+  \vfill
+  \begin{center}
+    The ECB tender asks for {\bf redundant} implementations of
+    their design.
+  \end{center}
+  \vfill
+  \begin{center}
+    The {\bf design} of a CBDC is the hardest problem,
+    not the implementation.
+  \end{center}
+  \vfill
+\end{frame}
+
+
+% This should be last...
+\begin{frame}{Acknowledgements}
+
+  \begin{minipage}{0.45\textwidth} \ \\
+    {\tiny Funded by the European Union (Project 101135475).}
+
+    \begin{center}
+      \includegraphics[width=0.5\textwidth]{bandera.jpg}
+    \end{center}
+  \end{minipage}
+  \hfill
+  \begin{minipage}{0.45\textwidth}
+    {\tiny Funded by SERI (HEU-Projekt 101135475-TALER).}
+
+    \begin{center}
+      \includegraphics[width=0.65\textwidth]{sbfi.jpg}
+    \end{center}
+  \end{minipage}
+
+  \vfill
+
+  {\tiny
+
+    Views and opinions expressed are however those of the author(s) only
+    and do not necessarily reflect those of the European Union. Neither the
+    European Union nor the granting authority can be held responsible for
+    them.
+
+  }
+\end{frame}
+
+\end{document}

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