Enigma machine

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Export map as:

Research this topic

Explore the main themes, entities and connections around Enigma machine. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

History

Arthur Scherbius World War I Plugboard Blitzkrieg Hans-Thilo Schmidt

41 related topics

Design

Keyboard Spindle Electrical circuit Lamp Kriegsmarine

29 related topics

Surviving machines

Deutsches Museum Munich Deutsches Spionagemuseum Berlin National Codes Centre

58 related topics

Overview

Cipher Commercial Nazi Germany World War II German military

27 related topics

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Cipher
Commercial Commerce
Nazi Germany
World War II
German military Wehrmacht
Rotor mechanism Rotor machine
Plaintext
Ciphertext
Cryptographic key Key (cryptography)
Poland Second Polish Republic
Allies Allies of World War II
M4 Cryptanalysis of the Enigma
Ultra Ultra (cryptography)
Communications intelligence
Lorenz Lorenz cipher
Printer Printer (computing)
International Postal Union Universal Postal Union
Typewriter
Hugh Foss
Government Code and Cypher School Government Communications Headquarters
QWERTY
Italian Navy
Civil War Spanish Civil War
Reichswehr
Enigma D Enigma machine
Abwehr
Railways Deutsche Reichsbahn

Models

Patent
E. Richard Ritter E. Richard Ritter?action=edit&redlink=1
Geheimschreiber

Surviving machines

Deutsches Museum
Munich
Deutsches Spionagemuseum Deutsches Spionagemuseum?action=edit&redlink=1
Berlin
National Codes Centre
Bletchley Park Bletchley Park Museum
Science Museum Science Museum, London
London
Discovery Park of America
Polish Army Museum
Swedish Army Museum
A Coruña
Narvik
The Artillery, Engineers and Signals Museum The Artillery, Engineers and Signals Museum?action=edit&redlink=1
Hämeenlinna
Technical University of Denmark
Skanderborg Bunkerne Skanderborg Bunkerne?action=edit&redlink=1
Australian War Memorial
Australian Signals Directorate
Canberra
Computer History Museum
Mountain View, California
National Security Agency
National Cryptologic Museum
Fort Meade
U-505 German submarine U-505
Museum of Science and Industry Museum of Science and Industry (Chicago)
Chicago
Union City, Tennessee
Pentagon The Pentagon

Derivatives

Typex
M-325
SIGABA
NEMA NEMA (machine)

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

Nodes180

Edges179

Triples246

Avg. degree1.99

Density0.011111

Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Enigma machine

Top relations

related to Surviving machines · 51

Enigma machine → America, Armémuseum, Australia, Australian Signals Directorate, Australian War Memorial, Berlin, Bletchley Park, Canberra, Coruña, Culture, Denmark, Discovery Park, Engineers, Enigma, Enigmas, Finland, France, German, Government Communications Headquarters, Hämeenlinna

related to Breaking Enigma · 30

Enigma machine → Around December, As, Cipher Bureau, Consequently, Enigma, French, German, German Enigma, Germans, Germany, Hans-Thilo Schmidt, Henryk Zygalski, In, January, Jerzy Różycki, Marian Rejewski, October, Over, Poland, Poles

related to External links · 25

Enigma machine → Archived, BBC News Magazine, British, Ciphers, Crypto Museum Web, December, Demonstration, Enigma, Enigma M4, Flash, Gordon Corera, Home, January, July, March, NSA Employee, Park National Code Centre, Poland's, RSA Archived, Second World War Archived

related to history · 21

Enigma machine → Air Force, Arthur Scherbius, Compact, Early, Enigma, German, German Army, German Navy, Italian, Japanese, Nazi Germany, Pre-war German, Ritter, Scherbius, Several Enigma, Since, The Enigma, The German, With, World War

related to Derivatives · 15

Enigma machine → British, Enigma, Enigma's, Germans, In, M-325, Machines, NEMA, Once, SIGABA, The British, The Enigma, Typex, United States, William Friedman

related to Details · 15

Enigma machine → An Enigma, Bletchley Park, Chaffinch, Each, Enigma, German, German Naval Enigma, In, In German, Navy, Red, Schlüssel, Shark, The, These

related to Rotors · 15

Enigma machine → Bakelite, By, Each, Ebonite, Enigma, Enigma's, For, German, Inside, M4, Most, Roman, The, Walzen, When

related to Electrical pathway · 13

Enigma machine → Abwehr, An, ANX, By, Current, Enigma, For, Kriegsmarine M4, Next, On, The, Wehrmacht Enigma, When

see also · 12

Enigma machine → Alastair DennistonArlington HallArne BeurlingBeaumanor, Americans, British, Enigma, EnigmaErhard Maertens, FellgiebelECM Mark II, Hall, Hasenjaeger, LaboratoryTypex, Second World War, Second World WarFritz ThieleGisbert, States Naval Computing Machine

related to Models · 10

Enigma machine → After, Allies, An, Enigma, German, Starting, The, The Enigma, Various, World War II

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

enigma rotors rotor machine german used key plugboard message one machines military operator would cipher 26 settings reflector two position

Entity relationships Subject–Predicate–Object triples

Subject	Predicate	Object	Confidence	Src
Enigma machine	is a	cipher device developed and used in the early- to mid-20th century to protect commercial	0.90	text
Enigma machine	is a	combination of mechanical and electrical subsystems	0.90	text
Friedman's Index of coincidence	instance of	would enable an attack using a statistical procedure	0.80	text
refuelling	instance of	logistic matters	0.80	text
rendezvous with supply ships	instance of	logistic matters	0.80	text
positions	instance of	logistic matters	0.80	text
grid lists	instance of	logistic matters	0.80	text
harbour names	instance of	logistic matters	0.80	text
countries	instance of	logistic matters	0.80	text
weapons	instance of	logistic matters	0.80	text
weather conditions	instance of	logistic matters	0.80	text
enemy positions	instance of	logistic matters	0.80	text

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

Connections between topic areas Semantic bridges

Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

Min side: 3

Research this topic

Explore this topic

History

Design

Surviving machines

Overview

Key facts & relationships

Topics to explore

Overview

History

Design

Operation

Models

Surviving machines

Derivatives

Advanced semantic analysis

Map overview Semantic statistics

Enigma machine

How this topic connects Entity context

Enigma machine

Top relations

Important terminology Word statistics

Important terminology

Entity relationships Subject–Predicate–Object triples

Related concept clusters Concept neighborhoods

Connections between topic areas Semantic bridges