Research Article
[Retracted] Decentralized Consensus Blockchain and IPFS-Based Data Aggregation for Efficient Data Storage Scheme
Table 4
Comparative estimation of execution time.
| | File size (KB) | Without blockchain (s) | With blockchain (s) | | Blowfish | RSA | AES | Proposed PoW with Elgamal-based blockchain |
| | 20 | 5.55 | 4.57 | 4.7 | 3.08 | | 40 | 3.66 | 4.05 | 4 | 3.16 | | 60 | 3.04 | 2.99 | 3.3 | 2.11 | | 80 | 3.78 | 3.99 | 3.3 | 2.98 | | 100 | 4.22 | 3.05 | 3.8 | 2.84 |
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