CrosswordMint

Cipher Antiquity: Secrets of Steganography and Codes is a hard crossword puzzle with 19 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

1 / 10
Cipher Antiquity: Secrets of Steganography and Codes
Challenging puzzle for experienced crossword solvers
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Across
  • 1. Rotating wheel device for manual encryption and decryption.
  • 2. Cut-out template revealing concealed letters in text.
  • 4. First digraph substitution cipher from Victorian espionage.
  • 6. Electromechanical cipher device pivotal to WWII cryptanalysis.
  • 7. Ancient art of hiding messages within innocuous media.
  • 8. Substitution technique using multiple symbols per letter.
  • 14. Descriptor for ciphers based on nonlinear dynamic systems.
  • 16. A fractional cipher mixing fractionation with transposition.
  • 18. Shifting cipher attributed to a Roman general’s secrecy.
Down
  • 3. Simple alphabet rotation often used for obscuring spoilers.
  • 5. Name tied to public-key cryptography, origin in cipher concepts.
  • 9. Cipher technique rearranging letters' positions without substitution.
  • 10. Ordered symbol set essential for any substitution cipher.
  • 11. Ancient Greek 5x5 square code for letter substitution.
  • 12. Polyalphabetic cipher once called 'le chiffre indéchiffrable.'
  • 13. Audible and visual code using dots and dashes for letters.
  • 15. Biblical cipher that reverses the alphabet’s order.
  • 17. Spartan tool using a rod for transposition encryption.
  • 19. Rail fence cipher uses this motion for letter transposition.
Advertisement

Similar Crossword Puzzles