Earticle

초록

영어

Unauthorized copying and distribution of digital audio has been greatly facilitated by the wide availability of low-cost personal computers, portable devices, network access, and audio recording and editing software. One possible solution for copyright protection is audio watermarking. In this paper, we propose an effective and robust audio watermarking algorithm that employs both the discrete wavelet transform and the discrete cosine transform. The algorithm involves, first, pre-processing of the binary watermark image and then embedding it into the original audio by quantization of coefficients. Experiments on audio recordings of many different music styles confirm the robustness of the algorithm against a wide range of Stirmark attacks such as noise addition, compression, and filtering, as well as other common attacks.

목차

Abstract
 1. Introduction
 2. Watermark Algorithm
  2.1. Watermark Preprocessing
  2.2. Proposed Algorithm
 3. Experimental Results and Analysis
 4. Conclusions
 Acknowledgements
 References

키워드

저자

• De Li [ Department of Computer Science, Yanbian University ]
• Yingying Ji [ Department of Computer Science, Yanbian University ]
• JongWeon Kim [ Department of Copyright Protection, Sangmyung University ] Corresponding author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Security and Its Applications

• 간기

  격월간

• pISSN

  1738-9976

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605