🌐EnglishEnglishBahasa IndonesiaFrançaisItalianoPortuguêsفارسی中文EntityQ734176· pop 7· linked from 102 articlesJapanese naval codesciphers used by the Imperial Japanese Navy in World War IIConnectionsknown-plaintext attackEntityWorld War IIConceptWorld War ICategoriesHistory of cryptographyImperial Japanese NavyIntelligence operationsJapan–United States relationsPacific WarWorld War II Japanese cryptography