Data Transmisson

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Across
  1. 4. data that can be sent in both directions but not at the same time
  2. 6. data that can be sent on one direction only
  3. 8. a type of serial data transmission which has become the industry standard for connecting computers to devices via a port
  4. 9. a type of encryption key which is known only to the single computer/user
  5. 10. the original text/message before it is put through an encryption algorithm
Down
  1. 1. data that can be sent in both directions at the same time (simultaneously)
  2. 2. a device that enables data packets to be moved between different networks, for example to join an LAN to a WAN
  3. 3. encrypted data that is the result of putting a plaintext message through an encryption algorithm
  4. 5. the process of making data meaningless using encryption keys; without the correct decryption key the data cannot be decoded (unscrambled)
  5. 7. a type of encryption key that is known to all users