Research Article
[Retracted] Big Data Sharing Model and Key Mechanism of International Trade Based on Blockchain
Table 2
Algorithm practical comparison.
| ā | Algorithm in this paper | Traditional algorithm |
| Revocation mechanism | 1 | 0 | Secure channel | 1 | 1 | Apply blockcha | 1 | 1 | Centralized | 0 | 0 |
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