0
$\begingroup$

If I have a 16 bytes key and I encrypt a text block (1KB) with AES, and the attacker knows half of the key (let's say the first half), how does it weakens the encryption?

$\endgroup$
2
  • 4
    $\begingroup$ Hint: what does the AES standard say about the bits of the key? $\endgroup$
    – Maarten Bodewes
    Aug 26 at 14:57
  • 1
    $\begingroup$ Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. $\endgroup$
    – Community Bot
    Aug 26 at 15:03

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.