Across
- 3. attack using birth dates
- 5. translating key into code
- 6. barrier between trusted networks
- 7. recognising somebody
- 10. sepcial form of information
- 12. certainty to remain safe
- 13. Symmetric block cipher
- 14. tool to practice encryption
- 16. process of determining something or someone
Down
- 1. cipher in which one character is replaced by another
- 2. security structure to decide user privileges
- 4. inspection
- 8. cipher in which we use polyalphabetic substitution
- 9. scrambling position of characters
- 11. act of invading illegally
- 15. method to transform a message