From 48a93a731e67c99c153ceeb13ef5bb978bba3cb8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <andreas.mueller@ost.ch>
Date: Wed, 7 Apr 2021 21:26:53 +0200
Subject: add new stuff about AES

---
 buch/chapters/90-crypto/images/dh.pdf       | Bin 27689 -> 27689 bytes
 buch/chapters/90-crypto/images/elliptic.pdf | Bin 21278 -> 21278 bytes
 buch/chapters/90-crypto/images/keys.pdf     | Bin 11043 -> 22934 bytes
 buch/chapters/90-crypto/images/keys.tex     |  59 +++++++++++++++++++++-------
 4 files changed, 45 insertions(+), 14 deletions(-)

(limited to 'buch/chapters/90-crypto/images')

diff --git a/buch/chapters/90-crypto/images/dh.pdf b/buch/chapters/90-crypto/images/dh.pdf
index 67b95a5..eede4bd 100644
Binary files a/buch/chapters/90-crypto/images/dh.pdf and b/buch/chapters/90-crypto/images/dh.pdf differ
diff --git a/buch/chapters/90-crypto/images/elliptic.pdf b/buch/chapters/90-crypto/images/elliptic.pdf
index d408f1e..e58639f 100644
Binary files a/buch/chapters/90-crypto/images/elliptic.pdf and b/buch/chapters/90-crypto/images/elliptic.pdf differ
diff --git a/buch/chapters/90-crypto/images/keys.pdf b/buch/chapters/90-crypto/images/keys.pdf
index 99f991f..2c6b4b9 100644
Binary files a/buch/chapters/90-crypto/images/keys.pdf and b/buch/chapters/90-crypto/images/keys.pdf differ
diff --git a/buch/chapters/90-crypto/images/keys.tex b/buch/chapters/90-crypto/images/keys.tex
index 68920a5..d556b7c 100644
--- a/buch/chapters/90-crypto/images/keys.tex
+++ b/buch/chapters/90-crypto/images/keys.tex
@@ -34,55 +34,86 @@
 		\draw[->] \punkt{(\x+0.5)}{-2.9} -- \punkt{(\x+0.5)}{-4.9};
 	}
 	\foreach \x in {0,3,...,18}{
-		\draw[->] \punkt{(\x+1)}{-7} -- \punkt{(\x+2)}{-7}
+		\draw[->] \punkt{(\x+1.1)}{-7} -- \punkt{(\x+2)}{-7}
 			-- \punkt{(\x+2)}{-2.5} -- \punkt{(\x+3.1)}{-2.5};
 	}
 	\fill[color=white]
-		\punkt{(9+1.5)}{-5.25}
+		\punkt{(9+1.25)}{-5.5}
 		rectangle
-		\punkt{(9+2.5)}{-4.25};
+		\punkt{(9+2.75)}{-4.00};
 	\draw
-		\punkt{(9+1.5)}{-5.25}
+		\punkt{(9+1.25)}{-5.5}
 		rectangle
-		\punkt{(9+2.5)}{-4.25};
+		\punkt{(9+2.75)}{-4.00};
 	\node at \punkt{(9+2)}{-4.75} {$S$};
 }
+
 \def\blocks#1{
 	\foreach \x in {0,3,...,21}{
 		\wort{\x}{0}{#1}
 	}
 }
 
-\def\schlange{
+\def\schlange#1{
 	\draw[->] \punkt{22.1}{2} -- \punkt{23}{2}
 		-- \punkt{23}{-1.0} -- \punkt{-3}{-1.0}
 		-- \punkt{-3}{-8} -- \punkt{-1}{-8} -- \punkt{-1}{-2.5}
 		-- \punkt{0.1}{-2.5};
 	;
-	\fill[color=white] \punkt{-3.5}{-1.5} rectangle \punkt{-2.5}{-3.5};
-	\draw \punkt{-3.5}{-1.5} rectangle \punkt{-2.5}{-3.5};
+	\fill[color=white] \punkt{-3.75}{-1.75} rectangle \punkt{-2.25}{-3.25};
+	\draw \punkt{-3.75}{-1.75} rectangle \punkt{-2.25}{-3.25};
 	\node at \punkt{-3}{-2.5} {$\pi$};
-	\fill[color=white] \punkt{-3.5}{-3.5} rectangle \punkt{-2.5}{-5.5};
-	\draw \punkt{-3.5}{-3.5} rectangle \punkt{-2.5}{-5.5};
+
+	\fill[color=white] \punkt{-3.75}{-3.75} rectangle \punkt{-2.25}{-5.25};
+	\draw \punkt{-3.75}{-3.75} rectangle \punkt{-2.25}{-5.25};
 	\node at \punkt{-3}{-4.5} {$S$};
-	\fill[color=white] \punkt{-3.5}{-5.5} rectangle \punkt{-2.5}{-7.5};
-	\draw \punkt{-3.5}{-5.5} rectangle \punkt{-2.5}{-7.5};
-	\node at \punkt{-3}{-6.5} {$r$};
+
+	\fill[color=white] \punkt{-3.75}{-5.75} rectangle \punkt{-2.25}{-7.25};
+	\draw \punkt{-3.75}{-5.75} rectangle \punkt{-2.25}{-7.25};
+	\node at \punkt{-3}{-6.5} {$r_{#1}$};
 }
 
 \begin{scope}
 	\blocks{blue!20}
-	\schlange
+	\foreach \x in {0,...,7}{
+		\node at \punkt{(3*\x+0.5)}{2} {$K_\x$};
+	}
+	\schlange{1}
 	\summe
 \end{scope}
 
 \begin{scope}[yshift=-4.5cm]
 	\blocks{darkgreen!20}
+	\foreach \x in {8,...,15}{
+		\node at \punkt{(3*(\x-8)+0.5)}{2} {$K_{\x}$};
+	}
+	\schlange{2}
 	\summe
 \end{scope}
 
 \begin{scope}[yshift=-9cm]
 	\blocks{darkgreen!20}
+	\foreach \x in {16,...,23}{
+		\node at \punkt{(3*(\x-16)+0.5)}{2} {$K_{\x}$};
+	}
+	\schlange{3}
+	\summe
+\end{scope}
+
+\begin{scope}[yshift=-13.5cm]
+	\blocks{darkgreen!20}
+	\foreach \x in {24,...,31}{
+		\node at \punkt{(3*(\x-24)+0.5)}{2} {$K_{\x}$};
+	}
+	\foreach \x in {0,3,...,21}{
+		\draw[->,color=gray]
+			\punkt{(\x+0.5)}{-0.1} -- \punkt{(\x+0.5)}{-2.1};
+		\node[color=gray] at \punkt{(\x+0.5)}{-2.1} [below] {$\vdots$};
+	}
+	\draw[color=gray] \punkt{22.1}{2} -- \punkt{23}{2}
+		-- \punkt{23}{-1.0} -- \punkt{-3}{-1.0}
+		-- \punkt{-3}{-2.1};
+	\node[color=gray] at \punkt{-3}{-2.1} [below] {$\vdots$};
 \end{scope}
 
 \end{tikzpicture}
-- 
cgit v1.2.1