Perfect for beginners with simple, common vocabulary
Hidden Cipher Mysteries of Vintage Letters
A crossword exploring secret codes, encryption techniques, and historic cryptic messages found in old letters.
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Across
- 1. To deliberately make text unclear or confusing
- 2. Rearranged letters forming a new word or phrase
- 4. To convert information into secret code
- 6. Device or person that translates coded messages
- 9. Person who wrote or copied historic manuscripts
- 12. A type of German cipher machine from WWII
Down
- 3. Old manuscript written over erased earlier text
- 5. Mixed up letters needing reordering to read
- 7. Ancient shift cipher named after a Roman leader
- 8. A character used as a code or representation
- 10. Short for hiding messages inside images or text
- 11. Written communication often containing hidden clues
- 13. A method for transforming text to hide its meaning
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