Tag Archives: roald-dahl

On This Day — KRYPTOS Sculpture Dedication Ceremony at the CIA (November 3 1990) [UPDATE : And Then Came a ‘Gigantic Mistake’… As Always!]

Posted on November 3, 2025 by L

“Maybe you’re mistaken–maybe this first part of the Kryptos code is really not a polyalphabetic Vigenere Tableau after all — maybe it’s a different type of code entirely. Or maybe it is a Vigenere code, but it’s been double or … Continue reading →

Posted in CIA, Cryptography, KRYPTOS | Tagged , , , , , , , , , , | Leave a comment