CSE 794Q Homework 3 Due: Wednesday, April 28, by class time 1.What RC4 key value will leave S unchanged during initialization? That is, after the initial permutation of S, the entries will be equal to the values from 0 through 255 in ascending order. (Hint: for what values of T[0..255], it is always i = j in the loop of Initial Permutation so that S[i] ends up swapping with itself? Determine the value of T, then T, T, and so on 2.Consider a Feistel cipher composed 16 rounds. Suppose that, for a given key k, the key scheduling algorithm determines the first 8 round keys, 1238, ,, kkkkand then set 98107116161
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This note was uploaded on 01/22/2011 for the course CSE 794 taught by Professor Tenh.lai during the Spring '10 term at Ohio State.