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| Number of classical bits | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| Classical bits that Alice prepares | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 |
| EPR that Alice prepares |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Measurement results that Bob makes |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Detection particles |  |
 |
 |
 |
||||||
| Raw key that Bob obtains | 1 | 0 | 0 | 0 | 1 | 0 | ||||
| Correction and privacy amplification | 1 | 0 | 0 | 1 | ||||||
| Finial key | 1001 | |||||||||
