1 votes 1 votes The Data Encryption Standard (DES) has a function consists of four steps. Which of the following is correct order of these four steps? An expansion permutation, S boxes, an XOR operation, a straight permutation An expansion permutation, an XOR operation, S-boxes, a straight permutation A straight permutation, S – boxes, an XOR operation, an expansion permutation A straight permutation, an XOR operation, S boxes, an expansion permutation Computer Networks cryptography-des + – Sanjay Sharma asked Dec 29, 2019 Sanjay Sharma 2.5k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes $\underline{\textbf{Answer:}\Rightarrow}\;2)$ $\underline{\textbf{Explanation:}\Rightarrow}$ $\therefore\;\text{Option}\;2) $ is the correct answer. `JEET answered Dec 29, 2019 `JEET comment Share Follow See all 0 reply Please log in or register to add a comment.