92 lines
3.5 KiB
TeX
92 lines
3.5 KiB
TeX
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\begin{frame}[t]{Privacy concerns}
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\begin{figure}
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\includegraphics[width=0.8\textwidth]{img/scandals.jpg}
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\end{figure}
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\begin{center}
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\Large Privacy issues have lot of \underline{different faces}
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\end{center}
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\end{frame}
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\begin{frame}
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\frametitle{The impact of our technological choices}
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\begin{figure}[h]
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\tikzsetnextfilename{actors}
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\begin{tikzpicture}[scale=1]
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\node (cp1) at (0,0) {\includegraphics[scale=0.26]{img/computer.pdf}};
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\node[below = 0cm of cp1] (cp1t) {Alice};
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\node (np1) at (2.4,0) {\includegraphics[scale=1]{img/network-provider.pdf}};
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\node[below = 0.1cm of np1, text width = 2cm,align=center] (cp1t) {Network Provider};
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\node (sp) at (4.75,0) {\includegraphics[scale=1]{img/service-provider.pdf}};
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\node[below = 0.1cm of sp, text width = 2cm,align=center] (spt) {Service Provider};
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\node (np2) at (7.1,0) {\includegraphics[scale=1]{img/network-provider.pdf}};
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\node[below = 0.1cm of np2, text width = 2cm,align=center] (spt) {Network Provider};
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\node (cp2) at (9.5,0) {\includegraphics[scale=0.26]{img/computer.pdf}};
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\node[below = 0cm of cp2] (cp2t) {Bob};
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\draw[<->, solid, black, line width=1mm] (cp1) edge (np1);
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\draw[<->, solid, black, line width=1mm] (np1) edge (sp);
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\draw[<->, solid, black, line width=1mm] (sp) edge (np2);
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\draw[<->, solid, black, line width=1mm] (np2) edge (cp2);
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\node[above=-1.2cm of np1] (snp1) {\includegraphics[scale=0.10]{img/eye.pdf}};
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\node[above=-1.2cm of sp] (ssp) {\includegraphics[scale=0.10]{img/eye.pdf}};
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\node[above=-1.2cm of np2] (snp2) {\includegraphics[scale=0.10]{img/eye.pdf}};
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\end{tikzpicture}
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\vspace{1cm}
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\Large The underlying Internet \underline{infrastructure} allows the collection of communication metadata.
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\end{figure}
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\end{frame}
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\begin{frame}{Building a privacy-aware network}
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\tikzsetnextfilename{anonintro2}
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\begin{tikzpicture}[scale=1]
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\node (cp1) at (0,0) {\includegraphics[scale=0.26]{img/computer.pdf}};
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\node[below = 0cm of cp1] (cp1t) {Alice};
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\node (np1) at (2.4,0) {\includegraphics[scale=1]{img/network-provider.pdf}};
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\node[below = 0.1cm of np1, text width = 2cm,align=center] (cp1t) {Network Provider};
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\draw[<->, solid, black, line width=1mm] (cp1) edge (np1);
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\node (anet) at (4.75,0) {\includegraphics[scale=0.16]{img/tor.pdf}};
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\draw[<->, solid, black, line width=1mm] (np1) edge (anet);
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\node[below = 0cm of anet, text width = 2cm,align=center] (anett) {Tor};
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\node (qs) at (9.5,0) {\includegraphics[scale=1.3]{img/question.pdf}};
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\draw[<->, solid, black, line width=1mm] (anet) edge (qs);
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\node[below = 0cm of qs, text width = 2cm,align=center] (qst) {Unknown\\Destination};
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\node[above=-1.4cm of np1] (cloud1) {\includegraphics[scale=0.8]{img/cloud.pdf}};
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\end{tikzpicture}
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\begin{center}
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\normalsize \emph{"[A] system to hide who a participant communicates with [...] in spite of an \underline{unsecured telecommunication system}"}~\footnotemark[1]
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\Large With 2M+ users, \underline{Tor} is the biggest privacy-aware network
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\end{center}
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\footnotetext[1]{\fullcite{chaum1981untraceable}}
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\end{frame}
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\begin{frame}{Tor's limitation}
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\begin{columns}
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\begin{column}{0.5\textwidth}
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\begin{figure}
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\includegraphics[width=\textwidth]{img/fast.png}
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\end{figure}
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\end{column}
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\begin{column}{0.5\textwidth}
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\begin{figure}
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\includegraphics[width=\textwidth]{img/torb.png}
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\end{figure}
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\end{column}
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\end{columns}
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\begin{center}
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\Large \underline{Performance}
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hinders Tor's adoption
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\end{center}
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\end{frame}
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