Evaluation of Wavelet Transform Audio Hiding
Audio hiding is method for embedding information into an audio signal. It seeks to do so in a robust Fashion, while not perceivably degrading the host signal (coves audio). Hiding data in audio signals presents & varicty of challenges: due in part to the wider dynamic and differential range of t...
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doaj-663887f3322f480aab67ded0bc926d332020-11-25T01:19:23ZaraUniversity of Information Technology and CommunicationsIraqi Journal for Computers and Informatics2313-190X2520-49122002-12-01401324410.25195/ijci.v40i1.224224Evaluation of Wavelet Transform Audio HidingZiyad Tariq MustafaAlaa Al-HammamiJasim Al-SamaraiAudio hiding is method for embedding information into an audio signal. It seeks to do so in a robust Fashion, while not perceivably degrading the host signal (coves audio). Hiding data in audio signals presents & varicty of challenges: due in part to the wider dynamic and differential range of the Human Auditory System (HAS) as compared to other senses. Transform are usually used for robust audio hiding (audio watcrmarking). But, the audio hiding process is affected by the type of transform used. Therefore, this paper presents an evaluation of wavelet transform hiding in comprison with sclccted types of transforms (Walsh transform and cosine transform) hiding. In order to generate the audio stegecover, the research concludce (Wavelet, Walsh, or Cosine) transform of the audio cover, replacing some transformed cover cocfficients with secret audio message coefficients, and inverse (Wavelet, Walsit, or Carsine Irannom for audio cover with replaced coefficients. While, the extracting method concludes (Wavelel, Walsh, or Cosine runsform of the stego ove18 and extracting the secrecy extracted Audio message.http://ijci.uoitc.edu.iq/index.php/ijci/article/view/224information hiding, audio hiding , wavelet tranaform, walsh transfurm, cosine transform |
collection |
DOAJ |
language |
Arabic |
format |
Article |
sources |
DOAJ |
author |
Ziyad Tariq Mustafa Alaa Al-Hammami Jasim Al-Samarai |
spellingShingle |
Ziyad Tariq Mustafa Alaa Al-Hammami Jasim Al-Samarai Evaluation of Wavelet Transform Audio Hiding Iraqi Journal for Computers and Informatics information hiding, audio hiding , wavelet tranaform, walsh transfurm, cosine transform |
author_facet |
Ziyad Tariq Mustafa Alaa Al-Hammami Jasim Al-Samarai |
author_sort |
Ziyad Tariq Mustafa |
title |
Evaluation of Wavelet Transform Audio Hiding |
title_short |
Evaluation of Wavelet Transform Audio Hiding |
title_full |
Evaluation of Wavelet Transform Audio Hiding |
title_fullStr |
Evaluation of Wavelet Transform Audio Hiding |
title_full_unstemmed |
Evaluation of Wavelet Transform Audio Hiding |
title_sort |
evaluation of wavelet transform audio hiding |
publisher |
University of Information Technology and Communications |
series |
Iraqi Journal for Computers and Informatics |
issn |
2313-190X 2520-4912 |
publishDate |
2002-12-01 |
description |
Audio hiding is method for embedding information into an audio signal. It seeks to do so in a robust Fashion, while not perceivably degrading the host signal (coves audio). Hiding data in audio signals presents & varicty of challenges: due in part to the wider dynamic and differential range of the Human Auditory System (HAS) as compared to other senses. Transform are usually used for robust audio hiding (audio watcrmarking). But, the audio hiding process is affected by the type of transform used. Therefore, this paper presents an evaluation of wavelet transform hiding in comprison with sclccted types of transforms (Walsh transform and cosine transform) hiding. In order to generate the audio stegecover, the research concludce (Wavelet, Walsh, or Cosine) transform of the audio cover, replacing some transformed cover cocfficients with secret audio message coefficients, and inverse (Wavelet, Walsit, or Carsine Irannom for audio cover with replaced coefficients. While, the extracting method concludes (Wavelel, Walsh, or Cosine runsform of the stego ove18 and extracting the secrecy extracted Audio message. |
topic |
information hiding, audio hiding , wavelet tranaform, walsh transfurm, cosine transform |
url |
http://ijci.uoitc.edu.iq/index.php/ijci/article/view/224 |
work_keys_str_mv |
AT ziyadtariqmustafa evaluationofwavelettransformaudiohiding AT alaaalhammami evaluationofwavelettransformaudiohiding AT jasimalsamarai evaluationofwavelettransformaudiohiding |
_version_ |
1725138444305301504 |