CrosswordMint
Ciphered Chronicles of Antique Manuscripts
Challenging puzzle for experienced crossword solvers
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Across
  • 1. Systematic naming possibly masking cryptic references
  • 5. First letters in lines concealing a secret phrase
  • 8. Sunlight signaling devices or metaphor for coded rays
  • 9. Hebrew cipher mapping first letter to last
  • 15. To convert text into secret code with substitution
  • 16. Wheel-based machine used to encrypt WWII correspondence
Down
  • 2. Template revealing hidden messages through selective letters
  • 3. Type of cipher error leading to total message failure
  • 4. Art of hidden writing beneath the obvious surface
  • 6. Rearrangement of letters to disguise true meaning
  • 7. Science of secret communication using codes
  • 10. Ancient manuscript erased for reuse, concealing secrets
  • 11. Cipher combining fractionation and transposition techniques
  • 12. To rearrange letters, often masking messages
  • 13. Polyalphabetic cipher named after a French diplomat
  • 14. Essential tool unlocking encoded manuscript secrets
  • 17. Ancient Greek square cipher with numbered grids
  • 18. Cipher using plaintext as part of its key stream

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