Cipher Mysteries
ciphermysteries.com
A blog in which the author shares research and analysis on historic unsolved ciphers, such as the Voynich manuscript and the Zodiac killer’s messages.
Cipher Mysteries is maintained by a researcher who investigates historical codes and ciphers, particularly famous unsolved ones. Posts include detailed examinations of ciphertexts, theories about their origins, and news of decipherment attempts. Fans of cryptography, historical puzzles, and armchair detective work will find a deep and ongoing dive into centuries-old enigmas.
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- language
- EN
- here since
- July 2026