CrosswordMint
Legendary Cipher Mysteries Unveiled
Moderate difficulty suitable for most players
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Across
  • 1. Cipher that encrypts digraphs instead of single letters
  • 2. Ancient Spartan tool for wrapping message strips
  • 3. Shift cipher named after a Roman leader
  • 4. Code talkers used this Native American language
  • 7. German cipher machine cracked by Alan Turing
Down
  • 5. Ancient Hebrew cipher that reverses the alphabet
  • 6. Polyalphabetic cipher using a repeated key
  • 8. Code using dots and dashes for communication

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