Archived posting to the Leica Users Group, 2004/11/12
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Marc, while William Friedman's contributions to deciphering enemy codes are enormous, the Japanese naval code JN-25 was broken by a secret U.S. Navy team working at Pearl Harbor before WWII and afterward under a Commodore John Rochefort. -- bob cole