A key distribution center is ________.
A) the component that actually performs the encryption and decryption
B) a central authority that shares a different key with each user
C) an organization that develops and supports security algorithms
D) a system that transfers keys between hosts
Correct Answer:
Verified
Q1: Security threats can originate from _.
A) malicious
Q2: A substitution cipher _.
A) changes the order
Q3: Cryptography is important because it _.
A) protects
Q4: Which of the following is not a
Q6: Public-key cryptography is symmetric in that _.
A)
Q7: Which of the following is not true
Q8: A user can be identified by _.
A)
Q9: Attempting all possible passwords in attempt to
Q10: Which of the following is not an
Q11: A biometric is a(n) _.
A) unique personal
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