File:DP-3T Ephemeral ID.svg

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Original file ‎(SVG file, nominally 298 × 199 pixels, file size: 24 KB)

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Summary[edit]

Description
English: How EphemeralIDs are generated in DP-3T
Date
Source Own work
Author Ben McLean

Licensing[edit]

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

LaTeX source[edit]

\documentclass[border={30pt 0pt 0pt 30pt}]{standalone}
\usepackage[utf8]{inputenc}
\usepackage{tikz}
\usetikzlibrary{automata, positioning, arrows, shapes.geometric}

\usepackage{environ}

\usepackage[margin=2cm]{geometry}
\renewcommand{\baselinestretch}{1.15}
\setlength{\parskip}{6pt}

\begin{document}

\begin{tikzpicture}[node distance=2cm]
	\node(sk0)[draw]{$SK_0$};
	\node(sk1)[draw, right of=sk0]{$SK_1$};
	\node(skD)[right of=sk1]{$...$};
	\node(skT)[draw, right of=skD]{$SK_t$};
	
	\node(sEpID)[draw, below of=sk1]{$S\_EpID$};
	\node(sEpIDD)[below of=skT, yshift=0.5cm]{$...$};
	
	\node(epID1)[draw, below of=sEpID]{$EpID_1$};
	\node(epID0)[draw, left of=epID1]{$EpID_0$};
	\node(epIDD)[right of=epID1]{$...$};
	\node(epIDN)[draw, right of=epIDD]{$EpID_n$};
	
	\draw[->] (sk0) -- (sk1);
	\draw[-]  (sk1) -- (skD);
	\draw[->] (skD) -- (skT);
	
	\draw[->] (sk1) -- (sEpID);
	\draw[->] (skT) -- (sEpIDD);
	
	\draw[->] (sEpID) -| (epID0);
	\draw[->] (sEpID) -- (epID1);
	\draw[->] (sEpID) -| (epIDN);
\end{tikzpicture}

\end{document}

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current17:41, 24 April 2020Thumbnail for version as of 17:41, 24 April 2020298 × 199 (24 KB)Bravetheif (talk | contribs)Uploaded own work with UploadWizard

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