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author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /macros/luatex/generic/enigma/enigma-example-latex.tex |
Initial commit
Diffstat (limited to 'macros/luatex/generic/enigma/enigma-example-latex.tex')
-rw-r--r-- | macros/luatex/generic/enigma/enigma-example-latex.tex | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/macros/luatex/generic/enigma/enigma-example-latex.tex b/macros/luatex/generic/enigma/enigma-example-latex.tex new file mode 100644 index 0000000000..ea825cf1e9 --- /dev/null +++ b/macros/luatex/generic/enigma/enigma-example-latex.tex @@ -0,0 +1,53 @@ +\documentclass[a5paper]{scrartcl} +\parindent0pt +%%····································································% +\usepackage {enigma} +%%····································································% +%% The first machine will be used for encryption of our plain text. +\defineenigma {encryption} +\setupenigma {encryption} { + other_chars = yes, + day_key = B V III II 12 03 01 GI JV KZ WM PU QY AD CN ET FL, + rotor_setting = ben, + spacing = yes, + verbose = 2, +} +%%····································································% +%% This second machine below will be used to decrypt the string. It is +%% initialized with exactly the same settings as the first one. The +%% reason for this is that we can’t reuse the “encryption” machine as +%% it will already have progressed to some later state after the +%% encryption. Applying it on the ciphertext would yield a totally +%% different string. Hence the need for another machine. +\defineenigma{decryption} +\setupenigma{decryption}{ + other_chars = yes, + day_key = B V III II 12 03 01 GI JV KZ WM PU QY AD CN ET FL, + rotor_setting = ben, +} +%%····································································% +\begin{document} + +%%····································································% +%% Ciphertext in the PDF. Rely on the addressee to decrypt the document +%% externally. +\beginencryption + Never underestimate the amount of money, time, and effort someone + will expend to thwart a security system. +\endencryption + +%%····································································% +%% Input string generated with: +%% mtxrun --script t-enigma \ +%% --setup="day_key=B V III II 12 03 01 GI JV KZ WM PU QY AD CN ET FL,\ +%% rotor_setting=ben,\ +%% other_chars=yes"\ +%% --text="Never underestimate the amount of money,\ +%% time, and effort someone will expend to\ +%% thwart a security system." +\begindecryption + aqsnwyxgqarpuzrdktscbslaqmdhyonywxkwhcdgphvuqsspfjwhlszahygjbzmfpcpbniahvfcuradntepxsfchnn +\enddecryption +%%····································································% +\end{document} +% vim:ft=tex:tw=71:expandtab:ts=2:sw=2 |