Across
- 4. an error checking method which utilizes the data packet payload
- 6. data that can be sent in one direction only
- 8. a device that enables data packets to be moved between different networks
- 9. the process of making data meaningless using encryption keys
- 11. a name to refer a hacker who intercepts transmitted data on a wired/wireless network
Down
- 1. a type of encryption key that is known to all user
- 2. sending data down several channels several bits at a time
- 3. data that arrives at the destination with the bits unsynchronized
- 5. an error detection method where a checksum value is sent to each block of data
- 7. stages in a network that can receive and transmit data packets
- 10. encrypted data that is resulted from putting a plaintext through an encryption algorithm