diff options
Diffstat (limited to 'doc/context/third/enigma/examples/enigma-example-plain.tex')
-rw-r--r-- | doc/context/third/enigma/examples/enigma-example-plain.tex | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/doc/context/third/enigma/examples/enigma-example-plain.tex b/doc/context/third/enigma/examples/enigma-example-plain.tex new file mode 100644 index 0000000..d731c7d --- /dev/null +++ b/doc/context/third/enigma/examples/enigma-example-plain.tex @@ -0,0 +1,47 @@ +\parindent0pt +%······································································% +\input {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, +} +%%·····································································% +%% This second machine below will be used to decrypt the string. +\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, +} +%%·····································································% +%% main +%%·····································································% +%% Ciphertext in the PDF. Rely on the addressee to decrypt the document +%% externally. +%%·····································································% +%% encryption of plain text +%%·····································································% +\startencryption + Never underestimate the amount of money, time, and effort someone will expend to thwart a security system. +\stopencryption + +%%·····································································% +%% decryption of ciphertext +%%·····································································% +%% 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." +\startdecryption + aqsnwyxgqarpuzrdktscbslaqmdhyonywxkwhcdgphvuqsspfjwhlszahygjbzmfpcpbniahvfcuradntepxsfchnn +\stopdecryption +%%·····································································% +\bye |