Title :
Audio watermarking using attack characterisation
Author :
Cvejic, N. ; Seppänen, T.
Author_Institution :
MediaTeam Oulu Group, Univ. of Oulu, Finland
fDate :
6/26/2003 12:00:00 AM
Abstract :
A novel audio watermarking scheme that uses attack characterisation to obtain high robustness against standard watermark attacks is presented. The watermark embedding and detection are based on the frequency hopping spread spectrum method in the spectral domain. Perceptual transparency of the algorithm is confirmed with listening tests, while the method showed high robustness to standard watermarking attacks, with detection bit error rate below 1%.
Keywords :
audio coding; data encapsulation; error statistics; message authentication; watermarking; attack characterisation; audio watermarking scheme; detection BER; detection bit error rate; frequency hopping spread spectrum method; high attack robustness; perceptual algorithm transparency; spectral domain; standard watermark attacks; watermark detection; watermark embedding;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20030643