Encryption Crossword

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Across
  1. 2. This is the key you would keep to decrypt encrypted data
  2. 7. this encryption technique uses two separate keys.
  3. 8. This is the key you would give out in order for them to encrypt their data.
  4. 9. this type of encryption uses the same key for encrypting and decrypting
  5. 10. This is what we encrypt
  6. 11. this symmetric encryption technique was used by the freemasons
Down
  1. 1. this polyalphabetic symmetric encryption was used by the Germans in WW2.
  2. 3. this cipher was used by a Roman emperor
  3. 4. Scrambling plain text by using an algorithm.
  4. 5. The word that describes encrypted text.
  5. 6. The word that describes unencrypted text.