Research Article
Efficiency and Flexibility of Fingerprint Scheme Using Partial Encryption and Discrete Wavelet Transform to Verify User in Cloud Computing
Table 4
Correlation and entropy of encrypted/decrypted image.
| Original
image | Correlation | Entropy of encryption image | Entropy of decryption image |
| | Fingerprint of User 1 | 0.1211 | 7.9895 | 1.6469 | | Fingerprint of User 2 | 0.0158 | 7.9857 | 1.6102 | | Fingerprint of User 3 | 0.265 | 7.9857 | 1.2656 | | Fingerprint of User 4 | 0.4102 | 7.9869 | 2.8941 |
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