2024-find.tex (7926B)
1 \documentclass[aspectratio=169,t]{beamer} 2 \input taler-macros 3 \usepackage{eurosym} 4 \usepackage[normalem]{ulem} 5 \newcommand{\TITLE}{NEXT \\ GENERATION \\ INTERNET} 6 \newcommand{\SUB}{From academia to impact} 7 \newcommand{\AUTHOR}{Christian Grothoff} 8 \newcommand{\SPEAKER}{Christian Grothoff} 9 \newcommand{\INST}{Bern University of Applied Sciences} 10 \newcommand{\DATE}{Workshop FIND Academia + Innosuisse} 11 12 % Do not edit this part 13 \title{\TITLE} 14 \subtitle{\SUB} 15 \date{\DATE} 16 \author[\SPEAKER]{\AUTHOR} 17 \institute{\INST} 18 19 % 15 minutes 20 \begin{document} 21 22 \begin{frame}[plain] 23 \maketitle 24 \end{frame} 25 26 \begin{frame}{What is Taler?} 27 \framesubtitle{\url{https://taler.net/en/features.html}} \noindent 28 Taler is 29 \vfill 30 \begin{itemize} 31 \item a Free/Libre software \emph{payment system} infrastructure project 32 \item ... with a surrounding software ecosystem 33 \item ... and a company (Taler Systems S.A.) and community that wants to deploy it 34 as widely as possible. 35 \end{itemize} 36 \vfill 37 \noindent 38 However, Taler is 39 \begin{itemize} 40 \item \emph{not} a currency or speculative asset 41 \item \emph{not} a long-term store of value 42 \item \emph{not} a network or instance of a system 43 \item \emph{not} decentralized 44 \item \emph{not} based on proof-of-work or proof-of-stake 45 \end{itemize} 46 \end{frame} 47 48 49 \begin{frame}{Design principles} 50 \framesubtitle{https://taler.net/en/principles.html} 51 GNU Taler must ... 52 \begin{enumerate} 53 \item {... be implemented as {\bf free software}.} 54 \item {... protect the {\bf privacy of buyers}.} 55 \item {... enable the state to {\bf tax income} and crack down on 56 illegal business activities.} 57 \item {... prevent payment fraud.} 58 \item {... only {\bf disclose the minimal amount of information 59 necessary}.} 60 \item {... be usable.} 61 \item {... be efficient.} 62 \item {... avoid single points of failure.} 63 \item {... foster {\bf competition}.} 64 \end{enumerate} 65 \end{frame} 66 67 68 \begin{frame}{Origins} 69 \begin{description} 70 \item[2001] Cryptography couse @ Purdue: GNUnet package started 71 \item[2007] GNU libmicrohttpd package started 72 \item[2009] Emmy Noether: Free Software Network Security Group 73 \item[2011] Florian Dold joins Free Software Network Security Group 74 \item[2013] P2P Course @ TUM: Florian solves giving change, 75 first encounter with Leon Schumacher in Z\"urich 76 \item[2014] Nominated Ashoka fellow, joint move to Inria Rennes 77 \item[2015] Inria approves Taler start-up 78 \item[2016] Taler Systems SA founded in Luxembourg 79 \item[2017] First investor from Switzerland; move to BFH 80 \item[2019] Florian defends PhD on the GNU Taler System 81 \item[2020] Second investor from Switzerland 82 \end{description} 83 \end{frame} 84 85 86 \begin{frame}{Funding struggles...} 87 \begin{itemize} 88 % \item Renewable Freedom Foundation 89 \item Horizon 2020: Next Generation Internet % 400k? 90 \item PrototypeFund % 100k 91 \item \sout{SNF} 92 \item \sout{InnoSuisse} 93 \item \sout{Venture Kick} 94 \item SovereignTechFund\footnote{For GNU libmicrohttpd} % 300k 95 \end{itemize} 96 \begin{center} 97 $\approx$ 2.5M from investors, $\approx$ 1.5M from grants 98 \end{center} 99 {\tiny Grants {\em slow} you down, grant applications are {\em risky}, 100 but success can keep you {\em alive} and add {\em breadth}.} 101 \end{frame} 102 103 104 \begin{frame}{Present: NGI TALER PILOT} 105 \framesubtitle{\url{https://taler.net/en/consortium.html}} 106 107 \begin{itemize} 108 \item EU Project started December 2023 to deploy GNU Taler 109 \item 3 financial institutions (GLS Bank, Magnet Bank, Visual Vest), 110 2 academic institutions (Berner FH, TU Eindhoven), 3 SMEs (Taler Systems SA, Code Blau GmbH, Petit Singularites), 3 non-profits (NLnet Foundation, E-Seniors Association, Homo Digitalis) 111 \item $\approx$ \EUR 5M budget over 3 years 112 \item Objective: {\bf Deploy GNU Taler in Europe} 113 \end{itemize} 114 \end{frame} 115 116 117 \begin{frame}{Launch Timeline} 118 \begin{description} 119 \item[Q2'2022] Internal deployment at BFH 120 \item[Q3'2024] Deployment of local currency Netzbon in Basel 121 \item[Q4'2024] Public deployment of eCHF stablecoin in Switzerland, cleared by FINMA 122 \item[Q1'2025] GLS bank launches in Eurozone 123 \item[Q3'2025] Magnet bank launches in Hungary 124 \end{description} 125 \end{frame} 126 127 128 \begin{frame}{CH: Good Things \& Bad Things} 129 \begin{itemize} 130 \item[+] Sane KYC limits: 2500 CHF/month, 15000 CHF/year 131 \item[+] Sandbox rule: no banking license up to 1M CHF in assets 132 \item[+] Support by BFH faculty and staff 133 \item[+] Support by SERI once EU funding was in place 134 \item[-] Banks: reject, reject, reject, reject, reject, reject, reject, reject, reject, reject, reject, reject, reject, reject, reject, reject, 135 \pause over-promise and {\bf 22'000 CHF/year plus 0.50 CHF/transaction plus more fees}. 136 \end{itemize} 137 \end{frame} 138 139 140 \begin{frame}{How to support?} 141 \begin{center} 142 {\bf De-risk grant applications: \\ short application, negotiate milestones post-approval} 143 \end{center} 144 \begin{description} 145 \item[Join:] {\small \url{https://lists.gnu.org/mailman/listinfo/taler}} 146 \item[Discuss:] \url{https://ich.taler.net/} 147 \item[Report:] \url{https://bugs.taler.net/}, 148 \item[Develop:] \url{https://git.taler.net/} 149 \item[Apply:] \url{https://nlnet.nl/taler} 150 \item[Translate:] \url{https://weblate.taler.net/}, \url{translation-volunteer@taler.net} 151 \item[Integrate:] \url{https://docs.taler.net/} 152 \end{description} 153 \end{frame} 154 155 156 \begin{frame} 157 \frametitle{Do you have any questions?} 158 \vfill 159 References: 160 {\tiny 161 \begin{enumerate} 162 \item{Özgür Kesim, Christian Grothoff, Florian Dold and Martin Schanzenbach. 163 {\em Zero-Knowledge Age Restriction for GNU Taler}. 164 {\bf 27th European Symposium on Research in Computer Security (ESORICS), 2022}.} 165 \item{David Chaum, Christian Grothoff and Thomas Moser. 166 {\em How to issue a central bank digital currency}. 167 {\bf SNB Working Papers, 2021}.} 168 \item{Christian Grothoff, Bart Polot and Carlo von Loesch. 169 {\em The Internet is broken: Idealistic Ideas for Building a GNU Network}. 170 {\bf W3C/IAB Workshop on Strengthening the Internet Against Pervasive Monitoring (STRINT)}, 2014.} 171 \item{Jeffrey Burdges, Florian Dold, Christian Grothoff and Marcello Stanisci. 172 {\em Enabling Secure Web Payments with GNU Taler}. 173 {\bf SPACE 2016}.} 174 \item{Florian Dold, Sree Harsha Totakura, Benedikt M\"uller, Jeffrey Burdges and Christian Grothoff. 175 {\em Taler: Taxable Anonymous Libre Electronic Reserves}. 176 Available upon request. 2016.} 177 \item{Eli Ben-Sasson, Alessandro Chiesa, Christina Garman, Matthew Green, Ian Miers, Eran Tromer and Madars Virza. 178 {\em Zerocash: Decentralized Anonymous Payments from Bitcoin}. 179 {\bf IEEE Symposium on Security \& Privacy, 2016}.} 180 \item{David Chaum, Amos Fiat and Moni Naor. 181 {\em Untraceable electronic cash}. 182 {\bf Proceedings on Advances in Cryptology, 1990}.} 183 \item{Phillip Rogaway. 184 {\em The Moral Character of Cryptographic Work}. 185 {\bf Asiacrypt}, 2015.} \label{bib:rogaway} 186 \end{enumerate} 187 } 188 \end{frame} 189 190 191 % This should be last... 192 \begin{frame}{Acknowledgements} 193 194 \begin{minipage}{0.45\textwidth} \ \\ 195 {\tiny Funded by the European Union (Project 101135475).} 196 197 \begin{center} 198 \includegraphics[width=0.5\textwidth]{../bandera.jpg} 199 \end{center} 200 \end{minipage} 201 \hfill 202 \begin{minipage}{0.45\textwidth} 203 {\tiny Funded by SERI (HEU-Projekt 101135475-TALER).} 204 205 \begin{center} 206 \includegraphics[width=0.65\textwidth]{../sbfi.jpg} 207 \end{center} 208 \end{minipage} 209 210 \vfill 211 212 {\tiny 213 214 Views and opinions expressed are however those of the author(s) only 215 and do not necessarily reflect those of the European Union. Neither the 216 European Union nor the granting authority can be held responsible for 217 them. 218 219 } 220 \end{frame} 221 222 \end{document}