Knowledge check

Symmetric-key cryptography & AES

3 questions testing what you just read — no login, no tracking, just immediate feedback.

Question 1 of 3

How many rounds does AES-256 use?

Question 2 of 3

What is the AES "state"?

Question 3 of 3

Which AES mode provides both confidentiality and integrity in a single pass?

0 / 3 answered