diff options
author | Nao Pross <np@0hm.ch> | 2021-04-19 18:02:30 +0200 |
---|---|---|
committer | Nao Pross <np@0hm.ch> | 2021-04-19 18:02:30 +0200 |
commit | 675239e3d44e8d0b2d7bc022c0d0d773c81889c1 (patch) | |
tree | f20ac2db0ae44384a5ee3781466aaec50f7fdee2 /vorlesungen/slides/a/aes/keys.tex | |
parent | Fix complex plane animation (diff) | |
parent | Titleseite und Handout. (diff) | |
download | SeminarMatrizen-675239e3d44e8d0b2d7bc022c0d0d773c81889c1.tar.gz SeminarMatrizen-675239e3d44e8d0b2d7bc022c0d0d773c81889c1.zip |
Merge remote-tracking branch 'upstream/master'
Diffstat (limited to '')
-rw-r--r-- | vorlesungen/slides/a/aes/keys.tex | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/vorlesungen/slides/a/aes/keys.tex b/vorlesungen/slides/a/aes/keys.tex new file mode 100644 index 0000000..d2ab712 --- /dev/null +++ b/vorlesungen/slides/a/aes/keys.tex @@ -0,0 +1,36 @@ +% +% keys.tex -- slide template +% +% (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule +% +\bgroup +\begin{frame}[t] +\setlength{\abovedisplayskip}{5pt} +\setlength{\belowdisplayskip}{5pt} +\frametitle{Schlüsselerzeugung} +\vspace{-20pt} +\begin{columns}[t,onlytextwidth] +\begin{column}{0.48\textwidth} +\begin{center} +\includegraphics[width=\textwidth]{../../buch/chapters/90-crypto/images/keys.pdf} +\end{center} +\end{column} +\begin{column}{0.48\textwidth} +\begin{block}{Algorithmus} +\begin{enumerate} +\item<2-> +Startblock: begebener Schlüssel +\item<3-> +Zeilenpermutation: +$\pi=\mathstrut$ Multiplikation mit $Z^3=Z^{-1}$ +\item<4-> $S$-Box +\item<5-> $r_i$: Addition einer Konstanten +\[ +r_i = (\texttt{02}_{16})^{i-1} +\] +\end{enumerate} +\end{block} +\end{column} +\end{columns} +\end{frame} +\egroup |