Challenging puzzle for experienced crossword solvers
Secrets of Classic Cipher Systems
Moderate difficulty suitable for most players
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Across
- 1. Famous WWII machine used for encryption
- 2. Original readable message before encoding
- 3. Action performed in a Caesar cipher to shift letters
- 7. Gridded cipher used to convert letters into numbers
- 8. Tool or person that translates coded messages
- 9. Mirror cipher replacing A with Z and vice versa
- 14. Type of shift cipher named after a Roman leader
Down
- 4. Cipher using a single alphabet for substitution
- 5. Polyalphabetic cipher using a keyword for encryption
- 6. Cipher type that rearranges the order of letters
- 10. To convert data into a secure coded form
- 11. Prefix meaning hidden or secret, related to codes
- 12. Cipher type that replaces letters with others
- 13. Secret writing system often used to encode messages
- 15. Device sometimes used for entering cipher sequences
Similar Crossword Puzzles
- Challenging puzzle for experienced crossword solvers
- A crossword exploring famous ciphers, key cryptographic terms, and classic code-breaking techniques.
- A crossword exploring classic codes, cipher methods, and cryptic terminology from the world of secret writing.
- Unlock the hidden world of cryptic codes and classical ciphers with this engaging crossword.