Perfect for beginners with simple, common vocabulary
Esoteric Cipher Systems and Enigmas
Challenging puzzle for experienced crossword solvers
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Across
- 1. Puzzle consisting of encrypted text to decode
- 2. Polyalphabetic cipher named after a French diplomat
- 3. Simple Caesar variant rotating letters thirteen places
- 5. Ancient Greek cipher using a 5x5 grid
- 7. Famous electro-mechanical rotor machine used in WWII
- 9. Hebrew substitution cipher reversing the alphabet
- 11. Generic term for algorithm transforming plaintext
Down
- 4. Cipher method rearranging letters without substitution
- 6. Hidden writing technique embedded in media
- 8. Fractionated polyalphabetic cipher mixing coordinates
- 10. Ancient Spartan rod cipher for encoding messages
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