1 / 17
Other keys: show •
Space: good •
1-4: rate •
0: skip •
5: flag •
6: invert
Question
Cryptology splits into two complementary disciplines — what are they, and what does each one do?
Answer
Cryptography builds the protection (encryption); cryptanalysis tries to break it (extracting information from ciphertext).
Kryptologie (cryptology) is the umbrella term, divided into:
| Discipline | Goal |
|---|---|
| Kryptografie (cryptography) | Verschlüsselung — encrypting/protecting information |
| Kryptoanalyse (cryptanalysis) | Informationsgewinn — recovering information from encrypted data |
The two are in a permanent arms race: cryptographers design schemes, cryptanalysts attack them, and schemes that survive sustained cryptanalysis are the ones we trust.
Tip: "-grafie" = writing (building secrets), "-analyse" = breaking (taking them apart). Both together = cryptology.
or press any other key
Note saved — thanks!