Research Article
A Privacy Protection Method of Lightweight Nodes in Blockchain
Table 2
The relationship between privacy leakage tolerance and threshold.
| Level | Privacy leakage tolerance | Threshold β |
| 0 | Extremely high | [0, 0.2] | 1 | High | (0.2, 0.4] | 2 | Medium | (0.4, 0.6] | 3 | Low | (0.6, 0.8] | 4 | Extremely low | (0.8, 1] |
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