From c4446c32a0fd6e829959ca2bf84bbad211554a87 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andreas=20M=C3=BCller?= Date: Tue, 6 Apr 2021 16:40:17 +0200 Subject: add new stuff --- buch/chapters/90-crypto/images/Makefile | 9 +- buch/chapters/90-crypto/images/sbox.m | 52 +++++++ buch/chapters/90-crypto/images/sbox.pdf | Bin 0 -> 23568 bytes buch/chapters/90-crypto/images/sbox.tex | 241 +++++++++++++++++++++++++++++++ buch/chapters/90-crypto/images/shift.pdf | Bin 0 -> 1182 bytes buch/chapters/90-crypto/images/shift.tex | 30 ++++ 6 files changed, 331 insertions(+), 1 deletion(-) create mode 100644 buch/chapters/90-crypto/images/sbox.m create mode 100644 buch/chapters/90-crypto/images/sbox.pdf create mode 100644 buch/chapters/90-crypto/images/sbox.tex create mode 100644 buch/chapters/90-crypto/images/shift.pdf create mode 100644 buch/chapters/90-crypto/images/shift.tex (limited to 'buch/chapters/90-crypto/images') diff --git a/buch/chapters/90-crypto/images/Makefile b/buch/chapters/90-crypto/images/Makefile index bbb960f..7d2f375 100644 --- a/buch/chapters/90-crypto/images/Makefile +++ b/buch/chapters/90-crypto/images/Makefile @@ -3,7 +3,8 @@ # # (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule # -all: dh.pdf elliptic.pdf schieberegister.pdf multiplikation.pdf +all: dh.pdf elliptic.pdf schieberegister.pdf multiplikation.pdf sbox.pdf \ + shift.pdf dh.pdf: dh.tex pdflatex dh.tex @@ -17,3 +18,9 @@ schieberegister.pdf: schieberegister.tex multiplikation.pdf: multiplikation.tex pdflatex multiplikation.tex +sbox.pdf: sbox.tex + pdflatex sbox.tex + +shift.pdf: shift.tex + pdflatex shift.tex + diff --git a/buch/chapters/90-crypto/images/sbox.m b/buch/chapters/90-crypto/images/sbox.m new file mode 100644 index 0000000..973ffc9 --- /dev/null +++ b/buch/chapters/90-crypto/images/sbox.m @@ -0,0 +1,52 @@ +# +# sbox.m +# +# (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule +# +A=[ +1,0,0,0,1,1,1,1; +1,1,0,0,0,1,1,1; +1,1,1,0,0,0,1,1; +1,1,1,1,0,0,0,1; +1,1,1,1,1,0,0,0; +0,1,1,1,1,1,0,0; +0,0,1,1,1,1,1,0; +0,0,0,1,1,1,1,1; +] + +R = zeros(8,16); +R(:,1:8) = A; +R(:,9:16) = eye(8); + +for k = (1:5) + for i=(k+1:8) + pivot = R(i,k); + R(i,:) = R(i,:) + pivot * R(k,:); + end + R = mod(R, 2) +end + +P = [ +1,0,0,0,0,0,0,0; +0,1,0,0,0,0,0,0; +0,0,1,0,0,0,0,0; +0,0,0,1,0,0,0,0; +0,0,0,0,1,0,0,0; +0,0,0,0,0,0,0,1; +0,0,0,0,0,1,0,0; +0,0,0,0,0,0,1,0; +] + +R = P * R + +for k = (8:-1:2) + for i = (1:k-1) + pivot = R(i,k); + R(i,:) = R(i,:) + pivot * R(k,:); + end + R = mod(R, 2) +end + +B = R(:,9:16) + +A * B diff --git a/buch/chapters/90-crypto/images/sbox.pdf b/buch/chapters/90-crypto/images/sbox.pdf new file mode 100644 index 0000000..7a5bdf3 Binary files /dev/null and b/buch/chapters/90-crypto/images/sbox.pdf differ diff --git a/buch/chapters/90-crypto/images/sbox.tex b/buch/chapters/90-crypto/images/sbox.tex new file mode 100644 index 0000000..41f8812 --- /dev/null +++ b/buch/chapters/90-crypto/images/sbox.tex @@ -0,0 +1,241 @@ +% +% sbox.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{0.2} +\def\punkt#1#2{({#1*\s},{(8-(#2))*\s})} + +\definecolor{b}{rgb}{0,0,0} +\definecolor{w}{rgb}{1,1,1} + +\def\feld#1#2#3{ + \fill[color=#3] \punkt{#1}{#2} rectangle \punkt{(#1+1)}{(#2-1)}; +} + +\def\zeile#1#2#3#4#5#6#7#8#9{ + \feld{0}{#1}{#2} + \feld{1}{#1}{#3} + \feld{2}{#1}{#4} + \feld{3}{#1}{#5} + \feld{4}{#1}{#6} + \feld{5}{#1}{#7} + \feld{6}{#1}{#8} + \feld{7}{#1}{#9} +} +\def\inverse#1#2#3#4#5#6#7#8#9{ + \feld{8}{#1}{#2} + \feld{9}{#1}{#3} + \feld{10}{#1}{#4} + \feld{11}{#1}{#5} + \feld{12}{#1}{#6} + \feld{13}{#1}{#7} + \feld{14}{#1}{#8} + \feld{15}{#1}{#9} +} +\def\rechteck{ + \draw (0,{1*\s}) rectangle ({16*\s},{(8+1)*\s}); + \draw ({8*\s},{1*\s}) -- ({8*\s},{(8+1)*\s}); +} + +\def\pivot#1#2{ + \draw[color=red,line width=1.2pt] + \punkt{(#1+\inset)}{(#2-\inset)} + rectangle + \punkt{(#1+1-\inset)}{(#2-1+\inset)}; +} +\def\inset{0.1} +\def\cleanup#1#2#3{ + \pgfmathparse{(#3-#2)/abs(#3-#2)} + \xdef\signum{\pgfmathresult} + \draw[color=blue!50,line width=1.2pt] + \punkt{(#1+\inset)}{#3} + -- + \punkt{(#1+\inset)}{(#2-1+\inset*\signum)} + -- + \punkt{(#1+1-\inset)}{(#2-1+\inset*\signum)} + -- + \punkt{(#1+1-\inset)}{#3} + ; +} + +\begin{scope} + \zeile0bwwwbbbb \inverse0bwwwwwww + \zeile1bbwwwbbb \inverse1wbwwwwww + \zeile2bbbwwwbb \inverse2wwbwwwww + \zeile3bbbbwwwb \inverse3wwwbwwww + \zeile4bbbbbwww \inverse4wwwwbwww + \zeile5wbbbbbww \inverse5wwwwwbww + \zeile6wwbbbbbw \inverse6wwwwwwbw + \zeile7wwwbbbbb \inverse7wwwwwwwb + \rechteck + \pivot{0}{0} + \cleanup{0}{1}{7} +\end{scope} + +\begin{scope}[xshift=4cm] + \draw[->,shorten >= 0.05cm,shorten <= 0.05cm] + \punkt{-4}{3} -- \punkt{0}{3}; + \zeile0bwwwbbbb \inverse0bwwwwwww + \zeile1wbwwbwww \inverse1bbwwwwww + \zeile2wbbwbbww \inverse2bwbwwwww + \zeile3wbbbbbbw \inverse3bwwbwwww + \zeile4wbbbwbbb \inverse4bwwwbwww + \zeile5wbbbbbww \inverse5wwwwwbww + \zeile6wwbbbbbw \inverse6wwwwwwbw + \zeile7wwwbbbbb \inverse7wwwwwwwb + \rechteck + \pivot{1}{1} + \cleanup{1}{2}{7} +\end{scope} + +\begin{scope}[xshift=8cm] + \draw[->,shorten >= 0.05cm,shorten <= 0.05cm] + \punkt{-4}{3} -- \punkt{0}{3}; + \zeile0bwwwbbbb \inverse0bwwwwwww + \zeile1wbwwbwww \inverse1bbwwwwww + \zeile2wwbwwbww \inverse2wbbwwwww + \zeile3wwbbwbbw \inverse3wbwbwwww + \zeile4wwbbbbbb \inverse4wbwwbwww + \zeile5wwbbwbww \inverse5bbwwwbww + \zeile6wwbbbbbw \inverse6wwwwwwbw + \zeile7wwwbbbbb \inverse7wwwwwwwb + \rechteck + \pivot{2}{2} + \cleanup{2}{3}{7} +\end{scope} + +\begin{scope}[xshift=12cm,yshift=0cm] + \draw[->,shorten >= 0.05cm,shorten <= 0.05cm] + \punkt{-4}{3} -- \punkt{0}{3}; + \zeile0bwwwbbbb \inverse0bwwwwwww + \zeile1wbwwbwww \inverse1bbwwwwww + \zeile2wwbwwbww \inverse2wbbwwwww + \zeile3wwwbwwbw \inverse3wwbbwwww + \zeile4wwwbbwbb \inverse4wwbwbwww + \zeile5wwwbwwww \inverse5bwbwwbww + \zeile6wwwbbwbw \inverse6wbbwwwbw + \zeile7wwwbbbbb \inverse7wwwwwwwb + \rechteck + \pivot{3}{3} + \cleanup{3}{4}{7} + \draw[->,shorten >= 0.05cm,shorten <= 0.05cm] + \punkt{8}{7} -- \punkt{8}{11}; +\end{scope} + +\begin{scope}[xshift=12cm,yshift=-2.4cm] + \draw[<-,shorten >= 0.05cm,shorten <= 0.05cm] + \punkt{-4}{3} -- \punkt{0}{3}; + \zeile0bwwwbbbb \inverse0bwwwwwww + \zeile1wbwwbwww \inverse1bbwwwwww + \zeile2wwbwwbww \inverse2wbbwwwww + \zeile3wwwbwwbw \inverse3wwbbwwww + \zeile4wwwwbwwb \inverse4wwwbbwww + \zeile5wwwwwwbw \inverse5bwwbwbww + \zeile6wwwwbwww \inverse6wbwbwwbw + \zeile7wwwwbbwb \inverse7wwbbwwwb + \rechteck + \pivot{4}{4} + \cleanup{4}{5}{7} +\end{scope} + +\begin{scope}[xshift=8cm,yshift=-2.4cm] + \draw[<-,shorten >= 0.05cm,shorten <= 0.05cm] + \punkt{-4}{3} -- \punkt{0}{3}; + \zeile0bwwwbbbb \inverse0bwwwwwww + \zeile1wbwwbwww \inverse1bbwwwwww + \zeile2wwbwwbww \inverse2wbbwwwww + \zeile3wwwbwwbw \inverse3wwbbwwww + \zeile4wwwwbwwb \inverse4wwwbbwww + \zeile5wwwwwwbw \inverse5bwwbwbww + \zeile6wwwwwwwb \inverse6wbwwbwbw + \zeile7wwwwwbww \inverse7wwbwbwwb + \rechteck +\end{scope} + +\begin{scope}[xshift=4cm,yshift=-2.4cm] + \draw[<-,shorten >= 0.05cm,shorten <= 0.05cm] + \punkt{-4}{3} -- \punkt{0}{3}; + \zeile0bwwwbbbb \inverse0bwwwwwww + \zeile1wbwwbwww \inverse1bbwwwwww + \zeile2wwbwwbww \inverse2wbbwwwww + \zeile3wwwbwwbw \inverse3wwbbwwww + \zeile4wwwwbwwb \inverse4wwwbbwww + \zeile5wwwwwbww \inverse5wwbwbwwb + \zeile6wwwwwwbw \inverse6bwwbwbww + \zeile7wwwwwwwb \inverse7wbwwbwbw + \rechteck + \cleanup{7}{7}{-1} +\end{scope} + +\begin{scope}[xshift=0cm,yshift=-2.4cm] + \zeile0bwwwbbbw \inverse0bbwwbwbw + \zeile1wbwwbwww \inverse1bbwwwwww + \zeile2wwbwwbww \inverse2wbbwwwww + \zeile3wwwbwwbw \inverse3wwbbwwww + \zeile4wwwwbwww \inverse4wbwbwwbw + \zeile5wwwwwbww \inverse5wwbwbwwb + \zeile6wwwwwwbw \inverse6bwwbwbww + \zeile7wwwwwwwb \inverse7wbwwbwbw + \rechteck + \cleanup{6}{6}{-1} + \draw[->,shorten >= 0.05cm,shorten <= 0.05cm] + \punkt{8}{7} -- \punkt{8}{11}; +\end{scope} + +\begin{scope}[xshift=0cm,yshift=-4.8cm] + \zeile0bwwwbbww \inverse0wbwbbbbw + \zeile1wbwwbwww \inverse1bbwwwwww + \zeile2wwbwwbww \inverse2wbbwwwww + \zeile3wwwbwwww \inverse3bwbwwbww + \zeile4wwwwbwww \inverse4wbwbwwbw + \zeile5wwwwwbww \inverse5wwbwbwwb + \zeile6wwwwwwbw \inverse6bwwbwbww + \zeile7wwwwwwwb \inverse7wbwwbwbw + \rechteck + \cleanup{5}{5}{-1} +\end{scope} + +\begin{scope}[xshift=4cm,yshift=-4.8cm] + \draw[->,shorten >= 0.05cm,shorten <= 0.05cm] + \punkt{-4}{3} -- \punkt{0}{3}; + \zeile0bwwwbwww \inverse0wbbbwbbb + \zeile1wbwwbwww \inverse1bbwwwwww + \zeile2wwbwwwww \inverse2wbwwbwwb + \zeile3wwwbwwww \inverse3bwbwwbww + \zeile4wwwwbwww \inverse4wbwbwwbw + \zeile5wwwwwbww \inverse5wwbwbwwb + \zeile6wwwwwwbw \inverse6bwwbwbww + \zeile7wwwwwwwb \inverse7wbwwbwbw + \rechteck + \cleanup{4}{4}{-1} +\end{scope} + +\begin{scope}[xshift=8cm,yshift=-4.8cm] + \draw[->,shorten >= 0.05cm,shorten <= 0.05cm] + \punkt{-4}{3} -- \punkt{0}{3}; + \zeile0bwwwwwww \inverse0wwbwwbwb + \zeile1wbwwwwww \inverse1bwwbwwbw + \zeile2wwbwwwww \inverse2wbwwbwwb + \zeile3wwwbwwww \inverse3bwbwwbww + \zeile4wwwwbwww \inverse4wbwbwwbw + \zeile5wwwwwbww \inverse5wwbwbwwb + \zeile6wwwwwwbw \inverse6bwwbwbww + \zeile7wwwwwwwb \inverse7wbwwbwbw + \rechteck +\end{scope} + +\end{tikzpicture} +\end{document} + diff --git a/buch/chapters/90-crypto/images/shift.pdf b/buch/chapters/90-crypto/images/shift.pdf new file mode 100644 index 0000000..bc229a1 Binary files /dev/null and b/buch/chapters/90-crypto/images/shift.pdf differ diff --git a/buch/chapters/90-crypto/images/shift.tex b/buch/chapters/90-crypto/images/shift.tex new file mode 100644 index 0000000..5cfdd92 --- /dev/null +++ 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} + -- cgit v1.2.1