skip to main content
LOTERRE

LOTERRE

SAGE Social Science Thesaurus

Search from vocabulary

Lengua del contenido

| français English
Ayuda para la búsqueda

Concept information

... > social science subjects > politics and international relations > political science > war, peace and terrorism > war and society > war and technology > ultra and enigma

Término preferido

ultra and enigma  

Definición

  • In the early 1920s a German manufacturer advertised an enciphering machine that it declared unbreakable. The machine, called the Enigma, used a series of rotors and electrical plugs to encipher a message before transmission. [Source: Encyclopedia of War & American Society; Ultra and Enigma]

Concepto genérico

Pertenece al grupo

URI

http://data.loterre.fr/ark:/67375/N9J-RH4GTFMJ-H

Descargue este concepto:

RDF/XML TURTLE JSON-LD