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\subtitle[Technische Lösungen für freie Kommunikation im Internet]{Technische Lösungen für freie Kommunikation im Internet}
\usetheme{default}
\author{Dr. Arne Babenhauserheide}
\date{\today}
\title{Freenet Nutzen}
\hypersetup{
 pdfauthor={Dr. Arne Babenhauserheide},
 pdftitle={Freenet Nutzen},
 pdfkeywords={},
 pdfsubject={},
 pdfcreator={Emacs 28.1 (Org mode 9.5.5)}, 
 pdflang={Germanb}}
\begin{document}

\maketitle
\renewcommand{\insertpresentationendpage}{25}

\begin{frame}[label={sec:orgff35713}]{Inhalt}
\begin{columns}
\begin{column}{0.5\columnwidth}
\begin{block}{Warum?}
\end{block}

\begin{block}{Lösungen}
\end{block}
\end{column}

\begin{column}{0.5\columnwidth}
\begin{block}{Technik}
\end{block}

\begin{block}{Eine Vision}
\end{block}
\end{column}
\end{columns}
\end{frame}


\section{Warum?}
\label{sec:org9fb0b21}

\begin{frame}[label={sec:orgf4d4077}]{}
\begin{quote}
I worry about my child and the Internet all the time, even though she's too young to have logged on yet. Here's what I worry about. I worry that 10 or 15 years from now, she will come to me and say 'Daddy, where were you when they took freedom of the press away from the Internet?'
--Mike Godwin, Electronic Frontier Foundation, \href{https://w2.eff.org/Misc/EFF/quotes.eff.txt}{“Fear of Freedom” (1995)}
\end{quote}
\end{frame}

\begin{frame}[label={sec:org89bf081}]{Analoge Kommunikation}
\begin{columns}
\begin{column}{0.3\columnwidth}
\begin{block}<4-4>{}
Im Überwachten Netz
\end{block}
\end{column}
\end{columns}

\begin{columns}
\begin{column}{0.3\columnwidth}
\begin{block}<1-3>{Vertraulich}
\begin{center}
\includegraphics[width=1.0\textwidth]{gruene_jugend_ffm-stammtisch-cc_by-6272541036_17d2251176_o.jpg}
\end{center}

\noindent\rule{\textwidth}{0.5pt}

Im kleinen Rahmen

Direkter Kontakt
\end{block}
\end{column}
\begin{column}{0.3\columnwidth}
\begin{block}<2-4>{Offiziell}
\begin{center}
\includegraphics[width=1.0\textwidth]{angela_merkel-eppofficial-european_peoples_party-cc_by-13564824463_ec3499360d_o.jpg}
\end{center}

\noindent\rule{\textwidth}{0.5pt}

Selbstzensur

Fremdbestimmt
\end{block}
\end{column}
\begin{column}{0.3\columnwidth}
\begin{block}<3-3>{Pseudonym}
\begin{center}
\includegraphics[width=1.0\textwidth]{anonymous_munich-feb_14-cc_by-3282278914_d686734ef2_o.jpg}
\end{center}

\noindent\rule{\textwidth}{0.5pt}

Stetig auf der Hut

Quellenschutz!
\end{block}
\end{column}
\end{columns}
\end{frame}
\begin{frame}[label={sec:org8a685a3}]{Weckruf}
\begin{quote}
“There is now no shield from forced exposure…The foundation of Groklaw is over…the Internet is over” --Groklaw, \href{http://www.groklaw.net/article.php?story=20130818120421175}{Forced Exposure (2013-08-20)}
\end{quote}
\end{frame}

\begin{frame}[label={sec:org5e18575}]{Zusammenfassung}
\begin{columns}
\begin{column}{0.65\columnwidth}
\begin{alertblock}{Warum?}
\begin{itemize}
\item Im Überwachten Netz wird Selbstzensur zur Pflicht.
\item Zweite Chance dank Snowden.
\end{itemize}
\end{alertblock}
\end{column}
\begin{column}{0.3\columnwidth}
\begin{block}{Lösungen}
\end{block}
\end{column}
\end{columns}

\begin{columns}
\begin{column}{0.5\columnwidth}
\begin{center}
\includegraphics[height=0.3\textheight]{Edward_Snowden_2013-10-9-McZusatz-Wikileaks-cc_by.jpg}
\end{center}
\end{column}
\end{columns}

\begin{columns}
\begin{column}{0.475\columnwidth}
\begin{block}{Technik}
\end{block}
\end{column}

\begin{column}{0.475\columnwidth}
\begin{block}{Eine Vision}
\end{block}
\end{column}
\end{columns}
\end{frame}


\section{Lösungen}
\label{sec:org75ef53f}
\begin{frame}[label={sec:org6e55ffb}]{Vertrauliche Kommunikation in Freenet}
\begin{columns}
\begin{column}{0.3\columnwidth}
\begin{block}<1-3>{Vertraulich}
\begin{center}
\includegraphics[width=1.0\textwidth]{gruene_jugend_ffm-stammtisch-cc_by-6272541036_17d2251176_o.jpg}
\end{center}
\end{block}
\end{column}

\begin{column}{0.3\columnwidth}
\begin{block}<2-3>{Darknet Nachrichten}
\begin{itemize}
\item Infrastruktur
\item Unsichtbar
\item Mit Bekannten
\end{itemize}
\end{block}
\end{column}

\begin{column}{0.3\columnwidth}
\begin{block}<3-3>{Freemail}
\begin{itemize}
\item Perfect Forward Security
\item Web of Trust
\end{itemize}
\end{block}
\end{column}
\end{columns}
\end{frame}
\begin{frame}[label={sec:org10a2080}]{Pseudonyme Kommunikation in Freenet}
\begin{columns}
\begin{column}{0.3\columnwidth}
\begin{block}<3-3>{„Sozial“}
\begin{itemize}
\item Foren
\item Microblog
\item Programmieren
\end{itemize}
\end{block}
\end{column}
\begin{column}{0.3\columnwidth}
\begin{block}<2-3>{Klassisch}
\begin{itemize}
\item Dateien/Ordner
\item Webseiten
\item E-Mail
\item Blogs
\end{itemize}
\end{block}
\end{column}
\begin{column}{0.3\columnwidth}
\begin{block}<1-3>{Pseudonym}
\begin{center}
\includegraphics[width=1.0\textwidth]{anonymous_munich-feb_14-cc_by-3282278914_d686734ef2_o.jpg}
\end{center}
\end{block}
\end{column}
\end{columns}
\end{frame}

\begin{frame}[label={sec:org04141a6}]{Kommunikation in Freenet}
\begin{columns}
\begin{column}{0.3\columnwidth}
\begin{block}{Vertraulich}
\begin{center}
\includegraphics[width=1.0\textwidth]{gruene_jugend_ffm-stammtisch-cc_by-6272541036_17d2251176_o.jpg}
\end{center}

\vspace{0.3cm}

\centering
\begin{center}
\includegraphics[width=0.3\textwidth]{logo.png}
\end{center}
\end{block}
\end{column}

\begin{column}{0.3\columnwidth}
\begin{block}{Offiziell}
\begin{center}
\includegraphics[width=1.0\textwidth]{angela_merkel-eppofficial-european_peoples_party-cc_by-13564824463_ec3499360d_o.jpg}
\end{center}

\vspace{0.3cm}

\centering
\begin{center}
\includegraphics[width=0.3\textwidth]{logo.png}
\end{center}
\end{block}
\end{column}

\begin{column}{0.3\columnwidth}
\begin{block}{Pseudonym}
\begin{center}
\includegraphics[width=1.0\textwidth]{anonymous_munich-feb_14-cc_by-3282278914_d686734ef2_o.jpg}
\end{center}

\vspace{0.3cm}

\centering
\begin{center}
\includegraphics[width=0.3\textwidth]{logo.png}
\end{center}
\end{block}
\end{column}
\end{columns}

\begin{columns}
\begin{column}{0.3\columnwidth}
\begin{block}{}
\centering
praktisch genutzt
\end{block}
\end{column}
\end{columns}
\end{frame}


\begin{frame}[label={sec:org953b5bb}]{Darknet Nachrichten}
\begin{center}
\includegraphics[height=0.36\textwidth]{./screenshot-n2n-list-all-peers.png}
\end{center}
\hspace{0.1cm}
\begin{center}
\includegraphics[height=0.36\textwidth]{./screenshot-n2n-to-multiple-peers.png}
\end{center}
\hspace{0.1cm}
\begin{center}
\includegraphics[height=0.36\textwidth]{./screenshot-n2n-received.png}
\end{center}
\end{frame}

\begin{frame}[label={sec:orga170442}]{Freemail}
\begin{center}
\includegraphics[width=0.98\textwidth]{./screenshot-freemail.png}
\end{center}
\end{frame}
\begin{frame}[label={sec:org87744e1}]{Web of Trust}
\begin{center}
\includegraphics[width=.9\linewidth]{./screenshot-wot.png}
\end{center}

\vspace{1cm}

\begin{columns}
\begin{column}{0.6\columnwidth}
\begin{center}
\includegraphics[width=.9\linewidth]{./screenshot-wot-create-or-restore.png}
\end{center}
\end{column}

\begin{column}{0.35\columnwidth}
\begin{center}
\includegraphics[width=.9\linewidth]{./screenshot-wot-summary.png}
\end{center}
\end{column}
\end{columns}
\end{frame}

\begin{frame}[label={sec:org4f5ef42}]{Webseiten lesen}
\centering
\begin{center}
\includegraphics[width=0.8\textwidth]{./screenshot-nerdageddon.png}
\end{center}
\end{frame}


\begin{frame}[label={sec:orga963c69}]{Webseiten schreiben}
\centering
\begin{center}
\includegraphics[width=0.8\textwidth]{./screenshot-sharewiki.png}
\end{center}
\end{frame}

\begin{frame}[label={sec:org4661c89}]{Foren: FMS}
\begin{center}
\includegraphics[width=0.95\textwidth]{./screenshot-fms.png}
\end{center}
\end{frame}

\begin{frame}[label={sec:orgf0bcfd5}]{Microblog: Sone}
\begin{center}
\includegraphics[width=0.95\textwidth]{./screenshot-sone.png}
\end{center}
\end{frame}

\begin{frame}[label={sec:orgebb2c56}]{Zusammenfassung}
\begin{columns}
\begin{column}{0.3\columnwidth}
\begin{block}{Warum?}
Selbstzensur im Netz
\end{block}
\end{column}
\begin{column}{0.65\columnwidth}
\begin{alertblock}{Lösungen}
Freie Kommunikation im Internet
\end{alertblock}
\end{column}
\end{columns}

\begin{columns}
\begin{column}{0.3\columnwidth}
\begin{block}{Vertraulich}
\begin{center}
\includegraphics[width=1.0\textwidth]{gruene_jugend_ffm-stammtisch-cc_by-6272541036_17d2251176_o.jpg}
\end{center}

\vspace{0.3cm}

\centering
\begin{center}
\includegraphics[width=0.3\textwidth]{logo.png}
\end{center}
\end{block}
\end{column}

\begin{column}{0.3\columnwidth}
\begin{block}{Offiziell}
\begin{center}
\includegraphics[width=1.0\textwidth]{angela_merkel-eppofficial-european_peoples_party-cc_by-13564824463_ec3499360d_o.jpg}
\end{center}

\vspace{0.3cm}

\centering
\begin{center}
\includegraphics[width=0.3\textwidth]{logo.png}
\end{center}
\end{block}
\end{column}

\begin{column}{0.3\columnwidth}
\begin{block}{Pseudonym}
\begin{center}
\includegraphics[width=1.0\textwidth]{anonymous_munich-feb_14-cc_by-3282278914_d686734ef2_o.jpg}
\end{center}

\vspace{0.3cm}

\centering
\begin{center}
\includegraphics[width=0.3\textwidth]{logo.png}
\end{center}
\end{block}
\end{column}
\end{columns}


\begin{columns}
\begin{column}{0.475\columnwidth}
\begin{block}{Technik}
\end{block}
\end{column}

\begin{column}{0.475\columnwidth}
\begin{block}{Eine Vision}
\end{block}
\end{column}
\end{columns}
\end{frame}


\section{Technik}
\label{sec:org619f4bb}

\begin{frame}[label={sec:orgd6da31f}]{Alleinstellungsmerkmale}
\begin{itemize}
\item Freund-zu-Freund Darknet (plus Opennet)
\item Hosting ohne Server (hochladen und verschwinden)
\item Stabile Pseudonyme (privater Schlüssel)
\item Dezentrale Spamresistenz (erprobt)
\item Nutzungsabhängige Lebenszeit (anonym)
\end{itemize}
\end{frame}

\begin{frame}[label={sec:orgf8cb910}]{Technik und Politik}
\begin{columns}
\begin{column}{0.45\columnwidth}
\begin{block}{Tech alleine reicht nicht}
Totale Überwachung und Kontrolle sind möglich.
\end{block}
\end{column}

\begin{column}{0.45\columnwidth}
\begin{block}{Politik alleine reicht nicht}
Wenn Überwachung und Zensur trivial sind, werden sie genutzt.
\end{block}
\end{column}
\end{columns}

\begin{columns}
\begin{column}{0.97\columnwidth}
\begin{block}{Tech und Politik}
Technologie liefert die Grundlage, auf der Politik arbeiten kann: Überwachung und Zensur so aufwändig und teuer machen, dass wir den politischen Kampf gewinnen können.

\vspace{0.2cm}

\begin{quote}
The NSA surveillance doesn’t scale. $\backslash$\ -- Constanze Kurz (EuroPython 2014)
\end{quote}
\end{block}
\end{column}
\end{columns}
\end{frame}

\begin{frame}[label={sec:orgf9bcdfe}]{Zusammenfassung}
\begin{columns}
\begin{column}{0.5\columnwidth}
\begin{block}{Warum?}
Selbstzensur im Netz
\end{block}
\end{column}
\begin{column}{0.5\columnwidth}
\begin{block}{Lösungen}
Freie Kommunikation
\end{block}
\end{column}
\end{columns}


\begin{columns}
\begin{column}{0.5\columnwidth}
\begin{alertblock}{Technik}
Stabile Grundlage:

\begin{itemize}
\item Skaliert
\item Pseudonyme
\item Fokus auf wirklicher Pressefreiheit
\item Grundlage für politisches Handeln
\end{itemize}
\end{alertblock}
\end{column}

\begin{column}{0.5\columnwidth}
\begin{block}{Eine Vision}
\end{block}
\end{column}
\end{columns}
\end{frame}

\section{Vision}
\label{sec:orgdf8a198}
\begin{frame}[label={sec:org15f3c2b}]{}
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\begin{frame}[label={sec:org827bb47}]{Zusammenfassung}
\begin{columns}
\begin{column}{0.5\columnwidth}
\begin{block}{Warum?}
Selbstzensur im Netz
\end{block}
\end{column}
\begin{column}{0.5\columnwidth}
\begin{block}{Lösungen}
Freie Kommunikation
\end{block}
\end{column}
\end{columns}


\begin{columns}
\begin{column}{0.5\columnwidth}
\begin{block}{Technik}
Stabile Grundlage
\end{block}
\end{column}

\begin{column}{0.5\columnwidth}
\begin{alertblock}{Eine Vision}
\begin{itemize}
\item Nicht nachweisbare Pseudonyme
\item Whistleblower und Journalisten
\item Normale Menschen
\item Technisch mit Freenet möglich -- wir wollen es einfach machen
\end{itemize}
\end{alertblock}
\end{column}
\end{columns}
\end{frame}

\begin{frame}[label={sec:org0a83d39}]{Nutzt Freenet!}
\begin{columns}
\begin{column}{0.62\columnwidth}
\centering

\Huge

\begin{center}
\includegraphics[width=.9\linewidth]{./logo.png}
\end{center}

\alert{\href{https://freenetproject.org}{freenetproject.org}}

\vspace{0.4cm}

\scriptsize

\emph{Donate: \href{https://freenetproject.org/donate.html}{freenetproject.org/donate.html} $\backslash$\ Bitcoin: \href{bitcoin:1966U1pjj15tLxPXZ19U48c99EJDkdXeqb}{1966U1pjj15tLxPXZ19U48c99EJDkdXeqb}}
\end{column}

\begin{column}{0.38\columnwidth}
\begin{figure}[htbp]
\centering
\includegraphics[width=.9\linewidth]{freenet-cts4-20130930_135137.jpg}
\caption{\scriptsize Freenet Entwickler auf CTS4. Von Links: ArneBab, toad, leuchtkaefer und digger3.}
\end{figure}

\scriptsize

Außerdem (diese Woche aktiv):

\begin{itemize}
\item operhiem1: Projektverwaltung
\item xor: WoT, bezahlt
\item nextgens: Sicherheit
\item Bombe: Sone
\item TheSeeker: Bleeding Edge
\item SomeDude: FMS (anonym)
\item Eleriseth: Kern (anonym)
\item \ldots{} (etwa ein Dutzend weitere)
\end{itemize}

\appendix
\end{column}
\end{columns}
\end{frame}

\begin{frame}[label={sec:orgb076f0c}]{Quellen}
\begin{block}{}
Diese Präsentation: \href{https://github.com/ArneBab/freenet-fundraising}{github.com/ArneBab/freenet-fundraising}/

Bilder: Hase unter GPL, alle weiteren cc by.
\end{block}

\begin{columns}
\begin{column}{0.5\columnwidth}
\begin{itemize}
\item \url{https://www.flickr.com/photos/anonymous-munich/3282278914}
\item \url{https://www.flickr.com/photos/gruenejugendffm/6272541036}
\item \url{https://www.flickr.com/photos/eppofficial/13564824463}
\item \url{https://www.flickr.com/photos/maguide/6092244239}
\end{itemize}
\end{column}

\begin{column}{0.5\columnwidth}
\begin{itemize}
\item \url{https://www.flickr.com/photos/okubax/15814107199}
\item \url{https://www.flickr.com/photos/okubax/14248440483}
\item \url{https://www.flickr.com/photos/okubax/15812839470}
\item \url{https://www.flickr.com/photos/digitpedia/4709307610}
\end{itemize}
\end{column}
\end{columns}
\end{frame}

\begin{frame}[label={sec:org2e88e7b}]{Quellen2}
\begin{itemize}
\item \url{https://www.flickr.com/photos/focusc/4758319160}
\item \url{https://www.flickr.com/photos/amitd/4693814169}
\item \url{http://commons.wikimedia.org/wiki/File:International\_newspaper,\_Rome\_May\_2005.jpg\#metadata}
\item \url{http://commons.wikimedia.org/wiki/File:Edward\_Snowden\_2013-10-9\_\%281\%29\_\%28cropped\%29.jpg}
\end{itemize}
\end{frame}


\begin{frame}[label={sec:org3b9d9c9}]{Eine alte Hoffnung}
\begin{itemize}
\item 1995: Scheideweg: \alert{Überwachung oder Freiheit}.
\item 1999: \alert{Freenet} gestartet.
\item 2001: \alert{9/11}. War on Terror.
\item 2013: Snowden. Kostbare Zeit, um \alert{das Rad zurück zu drehen}.
\end{itemize}
\end{frame}
\begin{frame}[label={sec:org2cef845},fragile]{Programmieren: Infocalypse}
 \scriptsize
\begin{verbatim}
$ hg clone freenet://USK@j2Mfv0b81MNSslh3Qg9gs1vgQj36whsuosP8ydZq158,\
Xb~vh8XEXmdwGFca4HAx-ILOZD6AWPVuRzIuLerl4PU,AQACAAE/infocalypse-repo.R1/17
...
As basic protection, infocalypse automatically set the username
'anonymous' for commits in this repo...

$ hg fn-pull-request
...
$ hg fn-check-notifications
...
\end{verbatim}

\begin{itemize}
\item clone / fork
\item pull
\item pull-request
\end{itemize}
\end{frame}

\begin{frame}[label={sec:orgfcbc9c8}]{Weitere Technische Grundlagen}
\begin{itemize}
\item Unveränderlicher Datenspeicher
\item Aktualisierbar durch Versionierung
\item Hochladen mit
\begin{itemize}
\item Passwort (KSK — CAPTCHAs)
\item Pseudonym (SSK/USK — Webseiten)
\item Inhalt (CHK — erneut hochladen)
\end{itemize}
\end{itemize}
\end{frame}

\begin{frame}[label={sec:org40b2ecc}]{Nutzermeinungen}
\begin{block}{}
\begin{quote}
\emph{The practical cool result now, is that the Mempo repository can not be censored, 
DDoSed or taken offline, despite having just 1 tiny server (or no server at all)} $\backslash$\ — rfreeman im Artikel „apt-get over Freenet“.
\end{quote}
\end{block}


\begin{block}{}
\begin{quote}
“After running the Tor services for years it was a big relief to just shut down the services for good and say 'fuck it'. I never again had to worry no more about security. With Freenet I am Free, it suites the name pretty well if you ask me.” $\backslash$\ — Unkwon
\end{quote}
\end{block}
\end{frame}

\begin{frame}[label={sec:orgd0a81ef}]{Skaliert schon?}
\emph{Was steht noch, wenn morgen 10 mio Menschen Freenet installieren?}

\begin{columns}
\begin{column}{0.5\columnwidth}
\begin{itemize}
\item Darknet Nachrichten
\item Dateien/Ordner
\item Webseiten
\item Programmieren
\end{itemize}

\vspace{1em}

\emph{Mit Darknet Routing.}
\end{column}

\begin{column}{0.5\columnwidth}
\begin{itemize}
\item Opennet (mehr seednodes)
\item Foren (fragmentiert)
\item Index-Seiten (aufteilen)

\item Spam-Schutz mit Web of Trust
\begin{itemize}
\item E-Mail
\item Blogs
\item Microblogs
\end{itemize}
\end{itemize}

\vspace{1em}

\emph{Fix WoT: kein globales Wissen: $\backslash$\ \href{https://bugs.freenetproject.org/view.php?id=6228}{bug \#6228} und \href{https://bugs.freenetproject.org/view.php?id=5524\#c9431}{bug 5524}.}
\end{column}
\end{columns}
\end{frame}
\end{document}