EntityQ2912000· pop 6· linked from 1,029 articlesWorld War II cryptographySign in to savemilitary code use and breaking during the Second World WarConnectionsEnigmaEntityPurpleEntityCipher BureauEntityTypexEntitySiemens and Halske T52OrganizationJapanese naval codesEntityUnited NationsEntityBhutanCountryWorld War IIConceptCold WarEntityThe HolocaustConceptAlan TuringEntityNazi GermanyConceptInternational Standard Book NumberEntityKoreaEntitycryptographyEntityBattle of StalingradEntityAtomic bombings of Hiroshima and NagasakiConceptAxis PowersEntityEmpire of JapanEntityCategoriesHistory of cryptographySignals intelligence of World War II