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    Cryptography and Network Security (CNS)
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    Exam 3: Cryptography Key, Algorithm, and Mode of Operation
  5. Question
    In the DES Algorithm the Round Input Is 32 Bits
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In the DES Algorithm the Round Input Is 32 Bits

Question 1

Question 1

Multiple Choice

In the DES algorithm the Round Input is 32 bits, which is expanded to 48 bits via


A) scaling of the existing bits
B) duplication of the existing bits
C) addition of zeros
D) addition of ones

Correct Answer:

verifed

Verified

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