Research Article
Cloud Data Integrity Verification Algorithm for Sustainable Accounting Informatization
Table 1
Performance comparison of different schemes.
| | Program | Program 1 | Program 2 | This program |
| | Public verification | No | Yes | Yes | | Dynamic update | Yes | Yes | Yes | | Security | Yes | Yes | Yes | | Batch audit | No | No | Yes | | Verifier computing overhead | O (c) | O (c) | O (logn) | | Communication overhead | O (logn) | O (logn) | O (logn) | | Server computing overhead | O (n) + O (logn) | O (logn) | O (logn) | | Client computing overhead | O (logn) | O (logn) | O (logkn) |
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