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Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
The Machine used to find potential settings for enigma decrypts - as recreated for the film 'Enigma'---------
Mark Farrington Photography
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Le Palais du silence
Drammaturgia after Claude Debussy
for ensemble (2013)
Dedicated to Hugues Dufourt
Commission: Festival d’Automne à Paris/Ensemble Intercontemporain
First performance: 8-11-2013, Cité de la Musique, Paris
Ensemble Intercontemporain, Matthias Pintscher (conductor)
Publisher: Rai Trade
Duration: ca 12 m
Le Palais du silence is the title of a piece Debussy planned to write in 1914 but never composed.
The title, and still the absence of a original score become a chance for the analysis of Debussy’s attempts to transform some mute landscapes into sound. The “palace collecting silence” is a space for the perceptible absence of the dead or the unknown, now invaded by surfacing natural sounds.
The notion of fragments cut out of a natural continuum, which Debussy attached to the formal conception of some of his Préludes through the choice of the titles, is amplified by dissections and combinations, starting from Le Vent dans la plaine, Des pas sur la neige, La Cathédrale engloutie, Feuilles mortes and Jardins sous la pluie (from Estampes).
Piano fragments are transposed for ensemble in order to cast the piano as a generator of sound synthesis Debussy might have intended to realise or concrete sounds which could have been origin and model of his search.
The original scores are considered as cryptographies, sketch books for decoding the sounds implied by titles. As if they were negatives, they show the potential lights, shades and colours, but reversed.
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
Prototype by R.R. Landsberger 1920s
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
On www.enigmaco.de there is an interactive simulation of the workings of the World War II Enigma cryptographic machine
Not a good beat, and you can't dance to it.....This record contains the key to a WWII encryption system, once very hush hush.
Acetate transcription disks were the "Keys" to the SIGSALLY.
SIGSALY aka X System, Project X, Ciphony I, and the Green Hornet at the National Cryptologic Museum, Fort Meade, Maryland
www.flickr.com/photos/9716802@N02/4180144504/in/set-72157...
This was shot through glass, so the quality is very low. You can see how the wires inside the rotor transferred the signal from one input letter to a different output letter.
I was in the RAF from Nov 1993 to Dec 2000. These pictures are from my trade training days at RAF Locking near Weston-Super-Mare, 9 Feb 1994 - 1 Aug 1994. I was on course TCO 114.
At RAF Locking I was trained as a Telecommunications Operator (TCO). A TCO mainly worked in Communication Centres or Signals Unit's, operating a variety of telegraphic, cryptographic, radio, and Morse equipment. TCO's were also trained as Telephonists where they worked in station telephone exchanges. TCO's could also serve in a field comms role at Tactical Communications Wing (TCW) RAF Brize Norton, a role in which I served in early 1998.
I later returned to RAF Locking in 1997 to undertake my Morse course (3 Mar 1997 - 10 Jun 1997); I was on QMC 41.
The operational units I served at were:
RAF Waddington
TCW, RAF Brize Norton (detached to Bahrain)
RAF Coningsby
A German Enigma machine at Bletchley Park. See www.flickr.com/photos/briannegus/sets/72157601512721153/ for more.
From left, Lori Linco, Mary Walker, Olivia Geiger and Stephanie Belohlavek-Geiger at the sign-in table at the third annual Women Veterans Summit, sponsored by the Dakota Sisterhood of Women Veterans. The summit was held March 24, 2012 at the Bismarck, N.D. AMVETS club. Linco, Bismarck, served in cryptography/administration in the Navy 1989-90 and left the service as a seaman apprentice (E2). Walker, McKenzie, works with VetSuccess, a VA vocational rehabilitation program. Belohlavek-Geiger, Mandan, is one of the founders of the Dakota Sisterhood of Women Veterans, and Geiger is her daughter, age 10. (photo by Sgt. Ann Knudson, Joint Force Headquarters, N.D. National Guard)
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Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
SYDNEY, AUSTRALIA - May 2019: Craig Costello, Mathematician / Post-Quantum Cryptography speaks during TEDxSydney at ICC Sydney on 24 May 2019. (Photo: by Visionair Media)
Doing a little urban tomb raiding. Trying to decode these glyphs so I can find the treasure.
***
JPEG straight from the GRD4, 1:1 square format, "Positive Film" image setting, vividness=8, contrast=7, sharpness=6, vignetting=high, dynamic range=low/1, auto aperture f/4, +1 EV, 1/410th sec., ISO 125.
I use the MY2 and MY3 selections on the top wheel for JPEG-only 3-shot image bracketing for stuff like this. MY2 is usually low contrast, low saturation 16:9 format. MY3 is high contrast, high saturation, 1:1 square format. The GRD4 in-camera JPEG settings are good enough I don't always feel the need to tweak raw files in Lightroom. But I normally set the MY1 selection to raw plus JPEG, with b&w moderate contrast JPEGs and raw as backups, mostly for people pix.
SYDNEY, AUSTRALIA - May 2019: Craig Costello, Mathematician / Post-Quantum Cryptography speaks during TEDxSydney at ICC Sydney on 24 May 2019. (Photo: by Visionair Media)
I was in the RAF from Nov 1993 to Dec 2000. These pictures are from my trade training days at RAF Locking near Weston-Super-Mare, 9 Feb 1994 - 1 Aug 1994. I was on course TCO 114.
At RAF Locking I was trained as a Telecommunications Operator (TCO). A TCO mainly worked in Communication Centres or Signals Unit's, operating a variety of telegraphic, cryptographic, radio, and Morse equipment. TCO's were also trained as Telephonists where they worked in station telephone exchanges. TCO's could also serve in a field comms role at Tactical Communications Wing (TCW) RAF Brize Norton, a role in which I served in early 1998.
I later returned to RAF Locking in 1997 to undertake my Morse course (3 Mar 1997 - 10 Jun 1997); I was on QMC 41.
The operational units I served at were:
RAF Waddington
TCW, RAF Brize Norton (detached to Bahrain)
RAF Coningsby
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
STEM stoked for summer…Naval Hospital Bremerton, in conjunction with a partner program between U.S. Naval Undersea Museum, Puget Sound Navy Museum, and Science. Technology, Engineering and Mathematics (STEM) education coordinators at various local commands, distributed STEM-based activity kits to staff members for their children, July 1, 2021. The science kits – each with a colorful lesson page and requisite materials to complete the activity - are primarily suitable for elementary and middle school students. Made available, at no cost, covering a wide range of interests were kits including cryptography, signal flags, polyhedral construction, cribbage and plane spotting; knot tying, chromatography, Cartesian divers and clinometers. Hospital Corpsman 2nd Class (Fleet Marine Force qualified) Fernando A. Perezcarvajal coordinated the command effort. The Navy STEM program supports the Department of the Navy and Marine Corps education and outreach program, providing focus to ‘inspire, engage, and educate the next generation of scientists and engineers, technology and medical professionals. STEM development begins with a outreach programs much like this at the pre-K through 12th grade levels, can continue on through undergraduate and graduate school and also support student advancement into post-doctoral work and all stages of a chosen STEM profession (Official Navy photo by Douglas H Stutz, NHB/NMRTC Bremerton public affairs officer).
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
Cold War cipher machine, like an enigma, but with 10 rewireable wheels, teleprinter and tape reader. At the Jan Corver Museum Eindhoven.
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I was in the RAF from Nov 1993 to Dec 2000. These pictures are from my trade training days at RAF Locking near Weston-Super-Mare, 9 Feb 1994 - 1 Aug 1994. I was on course TCO 114.
At RAF Locking I was trained as a Telecommunications Operator (TCO). A TCO mainly worked in Communication Centres or Signals Unit's, operating a variety of telegraphic, cryptographic, radio, and Morse equipment. TCO's were also trained as Telephonists where they worked in station telephone exchanges. TCO's could also serve in a field comms role at Tactical Communications Wing (TCW) RAF Brize Norton, a role in which I served in early 1998.
I later returned to RAF Locking in 1997 to undertake my Morse course (3 Mar 1997 - 10 Jun 1997); I was on QMC 41.
The operational units I served at were:
RAF Waddington
TCW, RAF Brize Norton (detached to Bahrain)
RAF Coningsby
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.