Advances, Systems and Applications
Table 5 Storage comparison for key
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 |
|---|---|---|---|---|
User | — | 16 | 161 | 16 |
CSP | — | 16 | \(n\times 16\) | — |
KS | \(n\times 16\) | — | 16 | — |
IS | — | 16 | — | — |
BC | — | — | — | \(n\times 16\) |