Friday, April 14, 2017

The MeinEnigma Enigma Machine Kit - Message Decoding Using Serial Commands

As a follow-on to my last blog post that described how to decrypt a real message, here is a transcript of the serial port commands that will decode the same message. Characters I typed are shown in bold.

!MODEL:M3
%MODEL:M3  

!GROUPSIZE:5
%GROUP:5

!UKW:UKWB
%UKW: UKWB 

!ROTOR:1,5,3
%ROTOR:    I -   V - III

!RING:X,U,E
%RING: - X U E 

!PLUGBOARD:AT BG CN EP FI HQ JS KZ OU XY
%PLUGBOARD: AT BG CN EP FI HQ JS KZ OU XY 

!START:XTS
%START: - X T S 

WWK
>JZU

!START:JZU
%START: - J Z U 

FXBLJ PVARC AUEFD IQKFE VYCXN FRBBE HJJAN JDCRI GMJZC MSTAL WFSPB
>WITHS OMEME SSAGE SCAPT UREDI NMAYO FNINE TEENF ORTYA SWEDI SHMAT 

YUNFG UUDYL DZJIG XQCSK QPURI EKMVO PDWKG IXBLH RVLYQ LBAPT PWGNU UGINK
>HPROF ESSOR SPENT TWOWE EKSTO DECIP HERED ANDRE VERSE ENGIN EERED ANEAR 

RWYYI IFCQC XZSRZ MDQBM JHUNY LVLXN OAEVZ WSVAT FTVZT YOECZ HEOTB UUAPG
>LYVER SIONO FTHES IEMEN SANDH ALSKE TFIFT YTWOA LSOKN OWNAS THEGE HEIMF

UHIDK GMNGR ADTEO IISNA ZOHZC WJWNP HLCPH PBTOW
>ERNSC HREIB ERXWH ATWAS HISNA MEQUE STION MARKX

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