High capacity audio steganography based on contourlet transform
Other Title(s)
السعة التخزينية العالية للاخفاء الصوتي بالاعتماد على التحويل الكنتوري
Author
Source
Tikrit Journal of Engineering Sciences
Issue
Vol. 25, Issue 1 (31 Mar. 2018), pp.1-7, 7 p.
Publisher
Tikrit University Colleg of Engineering
Publication Date
2018-03-31
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Abstract EN
The science of hiding information behind other cover media file is known steganography.
Audio steganography means that a secret message is hidden by embedding it in an audio file.
This paper presents a new audio steganography approach that is used the contourlet transform to hide a speech and image in an audio signal.
The cover audio signal is modified to be suitable as input to contourlet transform and then secret data embed to the subbands of contourlet transform.
The results showed high hiding capacity of data up to 90% of cover audio file size.
In addition, performance analysis by measures factors: Normalized Correlation (NC), Signal to Noise Ratio (SNR) and Peak Signal to Noise Ratio (PSNR) appears good quality results for both stego and secret data.
American Psychological Association (APA)
Hamid, Abbas Salman. 2018. High capacity audio steganography based on contourlet transform. Tikrit Journal of Engineering Sciences،Vol. 25, no. 1, pp.1-7.
https://search.emarefa.net/detail/BIM-938901
Modern Language Association (MLA)
Hamid, Abbas Salman. High capacity audio steganography based on contourlet transform. Tikrit Journal of Engineering Sciences Vol. 25, no. 1 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-938901
American Medical Association (AMA)
Hamid, Abbas Salman. High capacity audio steganography based on contourlet transform. Tikrit Journal of Engineering Sciences. 2018. Vol. 25, no. 1, pp.1-7.
https://search.emarefa.net/detail/BIM-938901
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-938901