Intro to Crypto - Vocab

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Across
  1. 4. a system using 0s and 1s used in computing
  2. 5. symbols used in ancient Egypt
  3. 7. a message after encryption
  4. 8. the process of changing a plaintext into a ciphertext
  5. 10. people paid to try crack into their own company's computer systems
  6. 12. a process used to analyse the reoccurrence of symbols or letters in a ciphertext
  7. 13. the number specific to individual encryption processes
  8. 15. a cipher where letters are moved forwards or backwards
Down
  1. 1. a cipher where letters are replaced with other letters or symbols
  2. 2. a number that
  3. 3. the process of changing a ciphertext into a plaintext with a key
  4. 6. the process of trying to crack a code
  5. 9. a message before encryption
  6. 11. The art of writing & solving codes
  7. 14. a method used to disguise a message