Knowledge check

Diffie-Hellman key exchange

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

Question 1 of 3

What does plain (unauthenticated) Diffie-Hellman fail to protect against?

Question 2 of 3

What property does ephemeral Diffie-Hellman (DHE/ECDHE) provide that static DH doesn't?

Question 3 of 3

What's the risk of choosing Diffie-Hellman parameters (p, g) carelessly?

0 / 3 answered