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Esoteric Cipher Systems and Enigmas is a hard crossword puzzle with 11 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Esoteric Cipher Systems and Enigmas
Challenging puzzle for experienced crossword solvers
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Across
  • 1. Puzzle consisting of encrypted text to decode
  • 2. Polyalphabetic cipher named after a French diplomat
  • 3. Simple Caesar variant rotating letters thirteen places
  • 5. Ancient Greek cipher using a 5x5 grid
  • 7. Famous electro-mechanical rotor machine used in WWII
  • 9. Hebrew substitution cipher reversing the alphabet
  • 11. Generic term for algorithm transforming plaintext
Down
  • 4. Cipher method rearranging letters without substitution
  • 6. Hidden writing technique embedded in media
  • 8. Fractionated polyalphabetic cipher mixing coordinates
  • 10. Ancient Spartan rod cipher for encoding messages
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