Practice Quiz in Network Security Part 1

Question 1. Digital signature cannot provide ________ for the message.

Question 2. The secret key between members needs to be created as a ______ key when two members contact KDC.

Question 3. A(n)______ creates a secret key only between a member and the center.

Question 4. Message ________ means that the sender and the receiver expect privacy.

Question 5. In ________ authentication, the claimant proves that she knows a secret without actually sending it.

Question 6. A(n) _________ can be used to preserve the integrity of a document or a message.

Question 7. In _______, a claimant proves her identity to the verifier by using one of the three kinds of witnesses.

Question 8. Challenge-response authentication can be done using ________.

Question 9. Password-based authentication can be divided into two broad categories: _______ and _______.

Question 10. If _________ is needed, a cryptosystem must be applied over the scheme.