对PRIDE的首次差分故障分析:从理论到实践
1. 候选集分析
从 (ΔY19, ΔX19) 得到的候选集如下表所示:
| No. | Nib0 | Nib1 | Nib2 | Nib3 | Nib4 | Nib5 | Nib6 | Nib7 | Nib8 | Nib9 | Nib10 | Nib11 | Nib12 | Nib13 | Nib14 | Nib15 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 | ∅ | 0x2 | ∅ | 0x8 | 0x8 | ∅ | ∅ | ∅ | 0x4 0x5 0xa | 0x6 | 0x0 0x1 | 0x0 | 0x0 0x1 | ∅ | 0x0 0x1 | 0x3 |
| 17 | ∅ | 0x2 | ∅ | 0x4 0x5 0x4 0x5 | ∅ | ∅ | ∅ | ∅ | 0x6 | ∅ | 0x2 | 0x0 | ∅ | ∅ | ∅ | 0x3 |
| 18 | 0x4 | ∅ | 0x0 | ∅ | ∅ | 0x0 0x1 0x4 0x5 0x4 0x5 0x4 0x5 | ∅ | 0x6 | ∅ | ∅ | 0x0 0x1 0x0 0x1 0x0 0x1 | 0x5 |
| 20 | ∅ | ∅ | 0x0 | 0x1 | 0x1 | ∅ | 0x3 | 0x5 | 0x3 | 0x0 | 0x2 | 0x2 | 0x3 | 0x2 | 0x6 | 0x6 |
| 22 | ∅ | ∅ | 0x1 | 0x1 | 0x1 | 0x0 | ∅ | ∅ | 0x0 | 0x0 | 0x2