Name
Abstract | ||
|---|---|---|
This paper proposes an efficient watermark generation method for audio copyright protection and digital right management. It proposes a method of generating pseudorandom sequences based on iris image templates. These biometric generated sequences (bio-keys) are found to be unique for distinct identification purposes. These bio-keys are used as the watermark for audio signals. The correlation of the extracted bio-key with a database of 150 bio-keys reveals that the best correlation is 1 while the next best correlation is less than 0.4 under no attack condition. Even under serious signal processing attacks, the bio-keys have distinctly been identified and mapped in a database. Experimental results of listening evaluation and robustness tests have confirmed that the use of bio-keys maintains good perceptual property and offers strong resistance to the typical signal processing attacks. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.4304/jcp.5.3.372-379 | JOURNAL OF COMPUTERS |
Keywords | Field | DocType |
Audio Watermarking, Iris Recognition, Perceptual Transparency, Digital Right Management | Iris recognition,Signal processing,Audio signal,Digital watermarking,Pattern recognition,Computer science,Watermark,Speech recognition,Robustness (computer science),Artificial intelligence,Biometrics,Pseudorandom number generator | Journal |
Volume | Issue | ISSN |
5 | 3 | 1796-203X |
Citations | PageRank | References |
3 | 0.51 | 9 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Malay Kishore Dutta | 1 | 144 | 50.33 |
| Phalguni Gupta | 2 | 805 | 82.58 |
| Vinay K. Pathak | 3 | 29 | 5.20 |