An audio watermarking using MATLAB / Illya Azilan

The growth of computers and the Internet has made it easier for unauthorized copying, duplication and distribution of digital media. An example of the digital media is audio, video, images and many more. In order to solve these problems, watermarking technique had been used as an alternative to prot...

Full description

Saved in:
Bibliographic Details
Main Author: Azilan, Illya
Format: Thesis
Language:English
Published: 2014
Subjects:
Online Access:https://ir.uitm.edu.my/id/eprint/64838/2/64838.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
id my-uitm-ir.64838
record_format uketd_dc
spelling my-uitm-ir.648382022-09-06T04:09:54Z An audio watermarking using MATLAB / Illya Azilan 2014 Azilan, Illya Intellectual property Electronic Computers. Computer Science Application software The growth of computers and the Internet has made it easier for unauthorized copying, duplication and distribution of digital media. An example of the digital media is audio, video, images and many more. In order to solve these problems, watermarking technique had been used as an alternative to protect the digital media from having unauthorized copying and distributed without granting any permission from the owner. Watermarking is a technique used to label digital media by hiding copyright information into the original data. This research focuses only on audio watermarking. The audio watermarking gives an audio to have better security protection after being embedded. This research used the Discrete Cosine Transform (DCT) technique in non-blind watermarking which provides better quality result for a watermarked audio. Furthermore, by using this technique, watermarked audio would have the same quality as the original audio. In this research, the audio format that being used is Windows Wave (WAV). This research had been done in order to test the quality watermarked audio by using Signal to Noise Ratio (SNR). Through the testing had shown that watermark audio that embed TIFF image has a better SNR value compare with the watermark audio that embed JPEG image. Therefore, a watermark audio is produced in order to have a copyright protection from illegal distribution. The recommendation future works may use others audio file extension for embedding and extracting procedure. 2014 Thesis https://ir.uitm.edu.my/id/eprint/64838/ https://ir.uitm.edu.my/id/eprint/64838/2/64838.pdf text en public degree Universiti Teknologi MARA, Perak Faculty of Computer and Mathematical Sciences Mohamed Ariff, Mohamed Imran
institution Universiti Teknologi MARA
collection UiTM Institutional Repository
language English
advisor Mohamed Ariff, Mohamed Imran
topic Intellectual property
Intellectual property
Application software
spellingShingle Intellectual property
Intellectual property
Application software
Azilan, Illya
An audio watermarking using MATLAB / Illya Azilan
description The growth of computers and the Internet has made it easier for unauthorized copying, duplication and distribution of digital media. An example of the digital media is audio, video, images and many more. In order to solve these problems, watermarking technique had been used as an alternative to protect the digital media from having unauthorized copying and distributed without granting any permission from the owner. Watermarking is a technique used to label digital media by hiding copyright information into the original data. This research focuses only on audio watermarking. The audio watermarking gives an audio to have better security protection after being embedded. This research used the Discrete Cosine Transform (DCT) technique in non-blind watermarking which provides better quality result for a watermarked audio. Furthermore, by using this technique, watermarked audio would have the same quality as the original audio. In this research, the audio format that being used is Windows Wave (WAV). This research had been done in order to test the quality watermarked audio by using Signal to Noise Ratio (SNR). Through the testing had shown that watermark audio that embed TIFF image has a better SNR value compare with the watermark audio that embed JPEG image. Therefore, a watermark audio is produced in order to have a copyright protection from illegal distribution. The recommendation future works may use others audio file extension for embedding and extracting procedure.
format Thesis
qualification_level Bachelor degree
author Azilan, Illya
author_facet Azilan, Illya
author_sort Azilan, Illya
title An audio watermarking using MATLAB / Illya Azilan
title_short An audio watermarking using MATLAB / Illya Azilan
title_full An audio watermarking using MATLAB / Illya Azilan
title_fullStr An audio watermarking using MATLAB / Illya Azilan
title_full_unstemmed An audio watermarking using MATLAB / Illya Azilan
title_sort audio watermarking using matlab / illya azilan
granting_institution Universiti Teknologi MARA, Perak
granting_department Faculty of Computer and Mathematical Sciences
publishDate 2014
url https://ir.uitm.edu.my/id/eprint/64838/2/64838.pdf
_version_ 1783735519144837120