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    Information and Cyber Security (ICS)
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    Exam 1: Security Measures and Encryption Techniques for Information Protection
  5. Question
    What Is the 4th Step in DES Algorithm
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What Is the 4th Step in DES Algorithm

Question 15

Question 15

Multiple Choice

What is the 4th step in DES Algorithm?


A) key transformation
B) s-box substitution
C) p-box permutation
D) expansion permutation

Correct Answer:

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