STORY ALAN HEBDEN ART REZZONICO COVER JANEK MATYSIAK ELECTRONICCODINGMACHINECALLEDENIGMA,WASPROBABLYTHEGREATESTALLIED SECRETOFTHESECONDWORLDWAR.ITWASIMPERATIVETHATTHEGERMANSNEVER DISCOVERED,OREVENSUSPECTED,THATITWASBEINGDONEOTHERWISEALLWOULDBE LOST,BUTEARLYIN1943ITSEEMEDTHATWASEXACTLYWHATWASGOINGTOHAPPEN.