title: The German Enigma Cipher Machine: Beginnings, Success, and Ultimate Failure (Artech House Computer Security)
author: Brian J. Winkel
description: Brian J. Winkel, Cipher Deavors, David Kahn, and Louis Kruth are world-renowned cryptology experts and on the editorial board of CRYPTOLOGIA - a unique, scholarly journal devoted to all aspects of cryptology.
zlib_text: 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  THE ENIGMA CUBE
  
  
  
  
  
  
  
  
  Douglas E. Richards
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    
  This book is a work of fiction. The characters, incidents, and dialogues are
  products of the author’s imagination and are not to be construed as real. Any
  resemblance to actual events or persons, living or dead, is entirely
  coincidental.
  
  
  
  
  
  Copyright © 2020 by Douglas E. Richards
  
  
  Published by Paragon Press, 2020
  
  
  
  
  
  Email the author at
  [douglaserichards1@gmail.com](mailto:douglaserichards1@gmail.com)
  
  
  
  
  
  Friend him on Facebook at Douglas E. Richards Author
  
  
  
  
  
  Visit the author’s website at www.douglaserichards.com
  
  
  
  
  
  All rights reserved. With the exception of excerpts for review purposes, no
  part of this book may be reproduced or transmitted in any form or by any
  means, electronic or mechanical, including photocopying, recording, or by any
  information storage and retrieval system.
  
  
  
  
  
  First Edition
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    
  
  
  PROLOGUE
  
  
  
  
  
  Berlin, Germany, 1941
  
  
  
  
  
  Otto Richte