Across
- 7. a single number calculated from the other data
- 8. to change encrypted data back to normal text
- 10. send from one place to another
- 12. data after it has been encrypted
- 14. a device for passing data on the internet
- 17. encryption that uses different keys
- 18. sending multiple bits at a time
Down
- 1. encryption that uses the same key
- 2. to swap one thing for another
- 3. first part of the packet
- 4. a number calculated on the data then compared after transmission
- 5. sending data in one direction
- 6. a single block of data sent on the internet
- 9. the key you give to everyone in asymmetric encryption
- 11. sending one bit at a time
- 13. a way to hide data in case it is stolen
- 15. sending data in both direction at the same time
- 16. the key you keep hidden in asymmetric encryption
- 18. a method of error checking that uses odd and even