Another Historic Cipher Falls to AI
This one is from 1809, written by Napoleon’s nephew.
This one is from 1809, written by Napoleon’s nephew.
Jammy • October 5, 2026 10:00 AM
What happens now?
Subscribe to comments on this entry
Sidebar photo of Bruce Schneier by Joe MacInnis.
KC • October 5, 2026 9:40 AM
The announcement thread on x.
https://x.com/CarterWChurch/status/2105167567706816690
It is interesting that this recovery was just a time problem. See the write-up’s section 10: “A patient specialist could have done this in 1970 … “