KOALA

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Across
  1. 3. has two keys
  2. 6. BOTH direction AT the SAME time
  3. 10. horizontal and vertical parity check
  4. 12. VIN
  5. 15. ISBN
  6. 16. data arrives at the destination with bits no longer synchronised
  7. 18. SINGLE wire 1 by 1
  8. 20. known to all user
  9. 21. original text
  10. 24. an extra byte
  11. 25. known only to the single computer/user
  12. 27. can receive and transmit data packets
  13. 28. prevent data from clogging up
  14. 29. method used to make sure data is transferred correctly
  15. 30. live event where the data is sent as soon as it received or generated
Down
  1. 1. aka Quantum Bit
  2. 2. the final digit
  3. 4. has approximately 1.2 x 10^77 possible combination
  4. 5. one of the most common is called BB84
  5. 7. actual data being carried
  6. 8. An anonymous who intercepts data
  7. 9. Error checking method which all the 1-bits in payload are added and stored in the trailer
  8. 11. Aka NASA PC
  9. 13. The most common type of input/output port found in computer
  10. 14. BOTH direction Not at the SAME time
  11. 17. LAN
  12. 19. One direction ONLY
  13. 22. MANY wires
  14. 23. method of data transmission which a message is broken into number of packets
  15. 26. NOT original text