Step 1d: Generate final subkeys
Concatenate CiDi and permute again
- Permutation table
14 17 11 24 1 5
3 28 15 6 21 10
23 19 12 4 26 8
16 7 27 20 13 2
41 52 31 37 47 55
30 40 51 45 33 48
44 49 39 56 34 53
46 42 50 36 29 32
Example:
C1D1 = 1110000 1100110 0101010 1011111 1010101 0110011 0011110 001111
K1 = 000110 110000 001011 101111 111111 000111 000001 110010