Perfect for beginners with simple, common vocabulary
Enigmatic Secrets of Classic Ciphers
A crossword exploring famous ciphers, cryptic codes, and secret communication methods throughout history.
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Across
- 1. Cipher rearranging the order of letters
- 2. Cipher replacing letters with others systematically
- 7. Reference containing code meanings or cipher keys
- 10. Technique of hiding messages inside other media
- 11. A method for transforming text to conceal its meaning
- 13. Famous WWII German cipher machine
Down
- 3. Cipher using multiple alphabets for encryption
- 4. Cipher substituting letters with their reverse alphabet counterparts
- 5. Hidden or secretive method of communication
- 6. Prefix relating to secret or hidden writing
- 8. Simple cipher shifting letters by a fixed number
- 9. Ancient alphabet often considered mysterious or secret
- 12. Polyalphabetic cipher based on a keyword
- 14. Code using dots and dashes for letters
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