Research Article
Two-Key Dependent Permutation for Use in Symmetric Cryptographic System
Table 20
Single bit change in key
: 123 without change in
: 57.
| Binary | Decimal | Permutation sequences |
| 11111011 | 251 | 22 | 34 | 13 | 15 | 48 | 64 | 47 | 45 | 42 | 38 | 33 | 27 | 20 | 12 | 3 | 57 | 46 | 55 | 21 | 7 | 56 | 40 | 23 | 5 | 50 | 30 | 9 | 51 | 28 | 4 | 43 | 17 | 54 | 26 | 61 | 31 | 53 | 32 | 63 | 29 | 58 | 35 | 49 | 11 | 36 | 60 | 19 | 41 | 62 | 18 | 37 | 16 | 10 | 24 | 25 | 8 | 2 | 14 | 39 | 6 | 44 | 52 | 59 | 1 |
| 00111011 | 59 | 22 | 34 | 13 | 15 | 48 | 64 | 47 | 45 | 42 | 38 | 33 | 27 | 20 | 12 | 3 | 57 | 46 | 55 | 21 | 7 | 56 | 40 | 23 | 5 | 50 | 30 | 9 | 51 | 28 | 4 | 43 | 17 | 54 | 26 | 61 | 31 | 35 | 32 | 63 | 29 | 58 | 25 | 49 | 11 | 36 | 60 | 19 | 41 | 62 | 18 | 37 | 16 | 10 | 24 | 39 | 53 | 8 | 14 | 6 | 2 | 44 | 52 | 59 | 1 |
| 01011011 | 91 | 22 | 2 | 13 | 47 | 48 | 16 | 64 | 60 | 42 | 6 | 33 | 59 | 20 | 44 | 3 | 25 | 46 | 57 | 21 | 39 | 56 | 8 | 23 | 37 | 50 | 62 | 9 | 19 | 28 | 36 | 43 | 49 | 54 | 58 | 61 | 63 | 55 | 53 | 52 | 51 | 45 | 40 | 38 | 35 | 34 | 32 | 30 | 29 | 27 | 26 | 24 | 41 | 17 | 15 | 14 | 12 | 11 | 18 | 10 | 7 | 5 | 4 | 1 | 31 |
| 01101011 | 107 | 54 | 18 | 13 | 31 | 16 | 32 | 47 | 61 | 10 | 22 | 33 | 43 | 52 | 60 | 3 | 9 | 14 | 64 | 21 | 23 | 24 | 58 | 56 | 55 | 53 | 51 | 50 | 48 | 46 | 42 | 41 | 40 | 39 | 38 | 35 | 29 | 28 | 20 | 63 | 45 | 26 | 6 | 49 | 27 | 4 | 44 | 19 | 57 | 30 | 2 | 37 | 17 | 15 | 8 | 25 | 5 | 34 | 62 | 11 | 7 | 12 | 36 | 59 | 1 |
| 01110011 | 115 | 6 | 58 | 45 | 55 | 32 | 40 | 47 | 53 | 64 | 62 | 1 | 3 | 4 | 56 | 39 | 36 | 35 | 34 | 31 | 30 | 26 | 22 | 23 | 13 | 2 | 54 | 41 | 27 | 12 | 60 | 43 | 25 | 21 | 50 | 29 | 7 | 48 | 24 | 63 | 37 | 10 | 46 | 17 | 51 | 20 | 52 | 19 | 49 | 14 | 42 | 5 | 33 | 8 | 16 | 15 | 61 | 18 | 38 | 57 | 11 | 28 | 44 | 59 | 9 |
| 01111111 | 127 | 62 | 22 | 29 | 27 | 56 | 52 | 47 | 41 | 34 | 26 | 17 | 7 | 60 | 48 | 35 | 21 | 6 | 54 | 37 | 19 | 64 | 44 | 23 | 1 | 42 | 18 | 57 | 31 | 4 | 40 | 11 | 45 | 14 | 46 | 13 | 43 | 8 | 36 | 63 | 25 | 50 | 10 | 33 | 55 | 12 | 32 | 51 | 5 | 59 | 38 | 53 | 61 | 39 | 28 | 30 | 49 | 58 | 2 | 20 | 15 | 16 | 24 | 9 | 3 |
| 01111001 | 121 | 34 | 40 | 5 | 41 | 12 | 14 | 15 | 64 | 49 | 47 | 9 | 46 | 44 | 58 | 51 | 43 | 39 | 24 | 13 | 1 | 52 | 38 | 23 | 7 | 54 | 36 | 17 | 61 | 37 | 18 | 59 | 35 | 10 | 48 | 21 | 57 | 28 | 62 | 31 | 63 | 30 | 60 | 25 | 53 | 16 | 42 | 3 | 27 | 50 | 8 | 29 | 33 | 32 | 22 | 26 | 55 | 6 | 20 | 4 | 19 | 56 | 2 | 11 | 45 |
| 01111010 | 122 | 28 | 37 | 9 | 60 | 62 | 63 | 64 | 52 | 40 | 57 | 53 | 48 | 42 | 35 | 27 | 18 | 8 | 61 | 49 | 36 | 22 | 7 | 55 | 38 | 20 | 1 | 45 | 24 | 2 | 43 | 19 | 58 | 32 | 5 | 41 | 12 | 46 | 15 | 47 | 14 | 44 | 39 | 31 | 30 | 26 | 51 | 11 | 34 | 56 | 13 | 33 | 29 | 21 | 23 | 25 | 54 | 4 | 17 | 16 | 10 | 50 | 59 | 6 | 3 |
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