
The best way to thwart exhaustive searches by cryptanalysts is ________.
A) to use codes
B) to make the key very long
C) randomize the key thoroughly
D) All of the above
Correct Answer:
Verified
Q2: Which of the following statements accurately describes
Q3: In codes, code symbols may represent _.
A)
Q4: When two parties communicate with each other
Q5: _ is the use of mathematical operations
Q6: A DES key is _ bits long.
A)
Q8: _ ciphers leave letters in their original
Q9: Which of the following is transmitted across
Q10: If a key is 43 bits long,
Q11: Someone who breaks encryption is called a
Q12: Nearly all encryption for confidentiality uses symmetric
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