add new stuff

1 files changed, 30 insertions, 0 deletions

diff --git a/buch/chapters/90-crypto/images/shift.tex b/buch/chapters/90-crypto/images/shift.tex
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+++ b/buch/chapters/90-crypto/images/shift.tex
@@ -0,0 +1,30 @@
+%
+% shift.tex -- template for standalon tikz images
+%
+% (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule
+%
+\documentclass[tikz]{standalone}
+\usepackage{amsmath}
+\usepackage{times}
+\usepackage{txfonts}
+\usepackage{pgfplots}
+\usepackage{csvsimple}
+\usetikzlibrary{arrows,intersections,math}
+\begin{document}
+\def\skala{1}
+\begin{tikzpicture}[>=latex,thick,scale=\skala]
+
+\def\s{1}
+\def\punkt#1#2{({#1*\s},{#2*\s})}
+
+\draw \punkt{0}{0} rectangle \punkt{8}{4};
+\foreach \x in {1,...,7}{
+	\draw \punkt{\x}{0} -- \punkt{\x}{4};
+}
+\foreach \y in {1,...,3}{
+	\draw \punkt{0}{\y} -- \punkt{8}{\y};
+}
+
+\end{tikzpicture}
+\end{document}
+