Eighteen

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Across
  1. 1. The conflict where this device was most famous.
  2. 4. Loves you like no one else could!
  3. 8. The main answer to the puzzle, and your gift!
  4. 9. Chief uber drive, ticket buyer, musical planner and best aunty ever
  5. 11. Park where British codebreakers worked in WWII.
  6. 13. Rotating component of an Enigma machine.
  7. 15. What you arrange to set the daily code.
  8. 16. Most patient ski partner and loving parent
  9. 17. Brother
Down
  1. 2. Type of pack frequently used in U-boat communication.
  2. 3. The father of theoretical computer science who cracked the Enigma code.
  3. 5. Best chef....limited to Dalehurst
  4. 6. A message that is hidden.
  5. 7. To the highest peaks, to most musicals but not most plays, will receive your secrets
  6. 10. Sister who prepares you for all girls in your future
  7. 12. An algorithm for performing encryption.
  8. 14. What you need to break to read the message.