The Joy of Enigma

Earliest known edition of The Joy of Enigma.

Context: "What is your 'safe' word?"

I could tell you.

But it's encrypted using a polyalphabetic cipher, and I change the key daily.

I will say this: the Enigma machine is the greatest sex toy ever invented.

Fiction cross-reference

• Gnomon algorithm
• Gnomon Chronicles

External links

• Post @ Twitter (1 October 2021)

• Enigma machine @ Wikipedia