The search functionality is under construction.
The search functionality is under construction.

Audio Watermarking Based on Eigenvalue Decomposition

Pranab KUMAR DHAR, Tetsuya SHIMAMURA

  • Full Text Views

    0

  • Cite this

Summary :

This letter presents a new blind audio watermarking scheme using eigenvalue decomposition (EVD). Initially, the original audio is divided into frames and the samples of each frame are arranged into a square matrix. EVD is applied to each of these matrices. Watermark data is embedded into the largest eigenvalue of each diagonal matrix by quantization. Data embedding rate of the proposed scheme is 172.39bps. Simulation results confirm the imperceptibility of the proposed scheme and its higher robustness against various attacks compared to the state-of-the-art watermarking methods available in the literature.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E97-A No.12 pp.2658-2661
Publication Date
2014/12/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E97.A.2658
Type of Manuscript
LETTER
Category
Cryptography and Information Security

Authors

Pranab KUMAR DHAR
  Saitama University
Tetsuya SHIMAMURA
  Saitama University

Keyword