Advances, Systems and Applications
Table 2 Comparison with other schemes
From: The key security management scheme of cloud storage based on blockchain and digital twins
Schemes | Li et al. | Wang et al. | Kwon et al. | This sheme |
|---|---|---|---|---|
Importing entity | KS | IS | IS + KS | Blockchain |
Avoiding single-point failure | Y | N | Y | Y |
Resisting attack I | N | Y | Y | Y |
Resisting attack II | N | N | N | Y |