Table 2 Ratios of successful extraction under different attacks for semi-structured data
From: Semi-structured data protection scheme based on robust watermarking
Type of attack | Ratios of successful extraction | ||||
|---|---|---|---|---|---|
File1.json (size: 100) | File2.json (size: 200) | File3.json (size: 800) | File4.json (size: 1500) | ||
No. attack | 10/10 | 10/10 | 10/10 | 10/10 | |
Deletion | Pd = 5% | 10/10 | 10/10 | 10/10 | 10/10 |
Pd = 10% | 10/10 | 10/10 | 10/10 | 10/10 | |
Pd = 20% | 10/10 | 8/10 | 10/10 | 10/10 | |
Pd = 30% | 10/10 | 8/10 | 9/10 | 10/10 | |
Value modification | Pm = 5% | 10/10 | 10/10 | 10/10 | 10/10 |
Pm = 10% | 10/10 | 10/10 | 10/10 | 10/10 | |
Pm = 20% | 10/10 | 10/10 | 10/10 | 10/10 | |
Pm = 30% | 10/10 | 9/10 | 10/10 | 10/10 | |
Insertion | Pi = 5% | 10/10 | 10/10 | 10/10 | 10/10 |
Pi = 10% | 10/10 | 10/10 | 10/10 | 10/10 | |
Pi = 15% | 10/10 | 10/10 | 10/10 | 10/10 | |
Pi = 20% | 10/10 | 10/10 | 10/10 | 10/10 | |