This problem provides a numerical example of initialization of array S for RC4. We start with the key K = 0011001100110011 with keylen = 16.

Derive array T after the initialization. You can just list the first 16 elements of T.

for i = 0 to 255 do

S[i] = i;

T[i] = K[i mod keylen];

Calculate the first 8 elements of array S after the following initial permutation of S.

j = 0;

for i = 0 to 255 do

j = (j + S[i] + T[i]) mod 256;

Swap(S[i], S[j]);