Across
- 3. the name of an account
- 5. a physical password such as face recognition
- 6. normally used to protect accounts
- 9. a formal way of messaging someone
- 10. an input computer device
Down
- 1. a type of hardware
- 2. what you store information in for example a power point
- 4. it scrambles of your messages until the other person receive it
- 7. a specific set of instructions
- 8. a set of date or programmes