Article Per Year (5 Year)
p-Index From 2019 - 2024
0
P-Index
This Author published in this journals
All Journal Majalah Ilmiah Teknologi Elektro Majalah Ilmiah Teknologi Elektro
I Made Ady Dharmadi
Universitas Udayana
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Majalah Ilmiah Teknologi Elektro

 1 
IMPLEMENTASI WATERMARKING PADA SUARA DIGITAL DENGAN METODE DATA ECHO HIDING I Nyoman Piarsa; I Made Ady Dharmadi
Jurnal Teknologi Elektro Vol 9, No 2 (2010): (July - December) Majalah Ilmiah Teknologi Elektro
Publisher : Program Studi Magister Teknik Elektro Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Digitally recorded especially for audio give us many advantage in data processing or manipulation. Howeverdigitally recorded also avoid violation of data royalty like illegally duplicating, cropping half or all of data anddisttributing without permission from owner of audio data. Based on that problem, there are need one provingsystem for digital media, and watermarking technique can be applied for that purpose.The model design conducted with sets of system model method and watermarking method will apllied is EchoHiding Technique.Analysis is by testing emmbedding and extracting watermark testing, capacity embedding testingand robustnes of watermark attack test.Analysys test for watermarking technique showing degradation of perceptual quality of audio file afterwatermarked. In extraction test , Echo Hiding technique, watermark recovery rate depend on initial amplitude. Thereis no change in size of audio file before and after watermarking process. In robustness test result that Echo hidingTechnique have highly robustness.
Co-Authors I Nyoman Piarsa