| 000 | 01953nam a2200253 a 4500 | ||
|---|---|---|---|
| 001 | vtls000077285 | ||
| 003 | KUKTEM | ||
| 005 | 20251114204602.0 | ||
| 008 | 140407t2013 my a f m 000 0 eng d | ||
| 020 | _aTHE0001702(Local) | ||
| 039 | 9 |
_a201905131200 _byusri _y201404071432 _zFida |
|
| 040 | _aUMP | ||
| 090 | _aQA76.575 .C43 2013 rs Bc. | ||
| 100 | 1 | _aChai, Siew Li | |
| 245 | 1 | 0 |
_aEmploying psychoacoustic model for digital audio watermarking / _cChai Siew Li |
| 260 |
_aKuantan, Pahang : _bUMP, _c2013 |
||
| 300 |
_axi, 66 p. : _bill. (some col.) ; _c30 cm. + _e1 CD-ROM |
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| 502 | _aProject paper (Bachelor of Computer Science (Software Engineering) -- Universiti Malaysia Pahang - 2013 | ||
| 504 | _aBibliography : p. 64-66 | ||
| 520 | 3 | _aThis thesis discusses about digital audio watermarking by employing psychoacoustic model to make the watermarked signal inaudible to the audience. Due to the digital media data able to distribute easily without losing of data information, thus the intellectual property of musical creators and distributor may affected by this kind of circumstance . To prevent this, we propose the usage of spread spectrum technique and psychoacoustic model for embedding process, zero-forcing equalization and detection and wiener filtering for extracting process. Three samples of audio signal have been chosen for this experiment which are categorized as quiet, moderate, and noise state signal. The findings shows that our watermarking scheme achieved the intended purposes which are to test digital audio watermarking by employing psychoacoustic model, to embed different length of messages to test on accuracy of extracted data and to study the suitability on using hash function for verification of modification attacks. | |
| 650 | 0 |
_aMultimedia systems _xSecurity measures |
|
| 650 | 0 | _aDigital watermarking | |
| 999 |
_aVIRTUA40 _c4598 _d4604 |
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| 999 | _aVTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*9992 | ||