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← SC-5
  
Secret Communications 5
First opening day · 1 November 2026
Below is a photo impression of the first opening day on 1 November 2026, made by our host Eric Reits, chairman of the Foundation for German Communication (CDV&T, now: Funk Fibel). The day was an great success, not least because we had visitors from all over Europe, including the Nether­lands, France, Luxemburg, Hungary and Croatia. In the image below, Paul explains the difference between the Enigma D (A26) and Enigma K (A27) to Edmond Kern from France.


Secret Communications 5 - Enigma Family
HL-502 and one-time pads
Visitors in the Enigma corner
Visitors around the Hardware Security Modules (HSM)
Paul comparing the interior of the Enigma D (A26) and K (A27)
Visitors gathered around a cabinet with Enigma and Fialka parts
Interior of the Enigma D
Enigma I, as used by the Germany Army and Air Force
A collection of rotor machines
Marc demonstrating a resonant cavity microphone (The Thing)
Bart explaining the operating principle of the Enigma
Marc demonstrating a backscatter listening device
50 years of spy radio sets
At the rear: Paul explaining the High-Speed Enigma (HSE)
Marc demonstrating an intercept station
Bart demonstrating Cold War cipher machines
Naval Enigma M4, with extra rotors and Schreibmax printer
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Secret Communications 5 - Enigma Family
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2 / 17
HL-502 and one-time pads
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3 / 17
Visitors in the Enigma corner
A
4 / 17
Visitors around the Hardware Security Modules (HSM)
A
5 / 17
Paul comparing the interior of the Enigma D (A26) and K (A27)
A
6 / 17
Visitors gathered around a cabinet with Enigma and Fialka parts
A
7 / 17
Interior of the Enigma D
A
8 / 17
Enigma I, as used by the Germany Army and Air Force
A
9 / 17
A collection of rotor machines
A
10 / 17
Marc demonstrating a resonant cavity microphone (The Thing)
A
11 / 17
Bart explaining the operating principle of the Enigma
A
12 / 17
Marc demonstrating a backscatter listening device
A
13 / 17
50 years of spy radio sets
A
14 / 17
At the rear: Paul explaining the High-Speed Enigma (HSE)
A
15 / 17
Marc demonstrating an intercept station
A
16 / 17
Bart demonstrating Cold War cipher machines
A
17 / 17
Naval Enigma M4, with extra rotors and Schreibmax printer
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© Crypto Museum. Created: Thursday 05 November 2026. Last changed: Friday, 06 November 2026 - 17:24 CET.
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