Research Article
Related-Key Differential Attacks on Reduced-Round LBlock
Table 7
19-round related-key differential characteristic with 31 active S-boxes (#AS means the number of active S-boxes.).
| | | | | #AS |
| 1 | 30000004 | 400010E3 | 00003000 | 3 | 2 | 0000E800 | 30000004 | 00003800 | 1 | 3 | 00000400 | 0000E800 | 00000400 | 0 | 4 | 00E80000 | 00000400 | 00180000 | 1 | 5 | 000A0000 | 00E80000 | 001C0000 | 2 | 6 | E0090000 | 000A0000 | 00020000 | 3 | 7 | 0C800000 | E0090000 | 0C000000 | 2 | 8 | 090E00E0 | 0C800000 | 06000000 | 4 | 9 | 06000000 | 090E00E0 | 06000030 | 1 | 10 | 0E00E008 | 06000000 | 00000018 | 3 | 11 | 500000A4 | 0E00E008 | 00000018 | 3 | 12 | 0000000C | 500000A4 | 00001800 | 3 | 13 | 00000C00 | 0000000C | 00000C00 | 0 | 14 | 00000C00 | 00000C00 | 00000C00 | 0 | 15 | 000C0000 | 00000C00 | 000C0000 | 0 | 16 | 000C0000 | 000C0000 | 00060000 | 1 | 17 | 00000000 | 000C0000 | 00060000 | 2 | 18 | 0F000000 | 00000000 | 0F000000 | 1 | 19 | 00000000 | 0F000000 | 09000000 | 1 | 20 | 3000000F | 00000000 | ā | ā |
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