Cryptology

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Across
  1. 5. Converting encrypted data back into readable text
  2. 10. Translating a secret message into regular text
  3. 11. a way to disguise texts
  4. 12. Protection against threats or harm
  5. 13. Converting information into a secure code
  6. 14. The study of braking codes and ciphers
  7. 15. A German cipher device used in WW2
  8. 16. Rules made to keep a system safe
  9. 18. Gathering information secretively
  10. 20. exchange of information between people or things
Down
  1. 1. confirming identity
  2. 2. A secret code used for security
  3. 3. When it isn’t really random but looks like it is
  4. 4. A blockchain-based platform specializing in the creation, issuance, and management of security tokens.
  5. 6. process of writing software instructions
  6. 7. An encryption technique using multiple alphabet shifts
  7. 8. How often something occurs or repeats
  8. 9. The theory that the security of a system should depend on the key, not the algorithm
  9. 17. a branch of math dealing with counting and arrangements
  10. 19. the steps you use to complete a task