CrosswordMint

Esoteric Ciphercraft and Cryptanalysis is a hard crossword puzzle with 20 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

Esoteric Ciphercraft and Cryptanalysis
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
20
Across
  • 1. Common cipher class replacing letters systematically
  • 2. Pioneer of cryptographic theory and algorithms
  • 3. Puzzle formed by encrypted letters, often substitution
  • 4. Cipher class that rearranges letters’ order only
  • 5. Digraph substitution cipher using a 5x5 matrix
  • 10. Fractionating cipher blending substitution and transposition
  • 11. Logical operator fundamental to many encryption types
  • 13. Famous WWII cipher machine, rotor-based encryption
  • 15. Character encoding scheme encoding letters and symbols
  • 16. Soviet-era symmetric block cipher standard
  • 19. Early telegraph code with five-bit characters
Down
  • 6. Ancient Spartan transposition using a wrapped strip
  • 7. Hidden within images, secret writing concealed
  • 8. Puzzling or inscrutable as an undeciphered code
  • 9. Ancient Greek grid cipher with square coordinates
  • 12. Polyalphabetic cipher using a repeating keyword
  • 14. Mathematical cipher combining multiplication and addition
  • 17. Ancient alphabet often in cryptic inscriptions
  • 18. Hebrew substitution cipher reversing the alphabet
  • 20. Letter shift cipher turning N to A, and vice versa

Similar Crossword Puzzles