Multiple Choice
Which of the following is FALSE about public key encryption ciphers?
A) They are extremely complex.
B) They are slow.
C) They are expensive to use.
D) They are often used to encrypt very long messages for confidentiality.
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Quantum mechanics governs _.<br>A) national security<br>B) large-scale
Q3: What are IdenTrust, Sectifo, and GoDaddy?<br>A) Certificate
Q4: Who designed IPsec?<br>A) Netscape<br>B) Microsoft<br>C) IETF<br>D) GoDaddy
Q5: The Internet Engineering Task Force renamed _
Q6: Which of the following is describes keys
Q8: What is the first task in establishing
Q9: Doubling the key length increases the number
Q10: A _ authenticates a single message with
Q11: One hashing method that is archaic and
Q12: The weakest cipher in common use today