Step 3g: 15 more rounds
Compute 16 total rounds
Same permutations
Same S-boxes
Generated subkeys
Example
K2 = 011110 011010 111011 011001 110110 111100 100111 100101
L2 = R1 = 1110 1111 0100 1010 0110 0101 0100 0100
R2 = L1 + f (R1, K2)
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