Across
- 4. A type of encryption key which is known only to single computer/users
- 6. Data that can be sent in both directions but not at the same time
- 7. A horizontal and vertical parity check on a block of data being transmitted.
- 9. The original text/message before it is put through an encryption algorithm
- 10. Data that can be sent in both directions simultanieously
Down
- 1. A type of encryption key that is known to all users
- 2. A device that enables data packets to moved between different networks
- 3. Data that arrives at the destination with the bits no longer synchronised
- 5. The transmission data over a network for live events where the data is sent as soon as possible
- 8. Data that can be send on one direction only