Reuben Binns: Building a Home Made Enigma Machine
Channel: Electromagnetic Field
Date: 29/03/2023

During various Covid-19 lockdowns, I decided to re-enact this important development in the history of computing, through a project to build an Enigma machine at home, using modern components and digital design techniques. 

The completed project is made out of cheap hobby electronics parts and laser-cut wood, and can be assembled entirely by hand, with no gluing, screwing or soldering. I will reflect on what this process taught me about the challenges of electromechanical computing, security and usability, the changes in modern manufacturing and supply chains, and their impact on computing. 

The Enigma Machine was an electro-mechanical device used in the mid-20th century to encrypt communications. An ingeniously simple and elegant combination of cogs, wires and lamps, all fitting into a portable case, it provided some of the strongest encryption possible at the time.

https://www.emfcamp.org/schedule/2022/136-building-a-home-made-enigma-machine

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