Archived posting to the Leica Users Group, 2004/11/09
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Karen Nakamura wries in part: > > I read that the reason the Japanese naval code was broken so > easily during the Pacific War was that they used regular morse code in > roman letters rather than a more complex code that combined katakana and > kanji. The Japanese language only have 5 vowels and 13 consonants > and repeats them in regular patterns (a vowel always after one of the > consonants). So a simple cipher was easy to break. > The history books say that US Naval Intelligence was able to break Japan's diplomatic codes fairly quickly. The Naval Code (purple?) was a much harder nut to crack. I've always wondered if Germany and Japan were able to break allied codes during WWII. I suspect that they were in fact at least somewhat successful. Regards, Greg