Title :
A new watermarking method of digital audio content for copyright protection
Author_Institution :
Nokia Res. Center, Tampere, Finland
Abstract :
This paper describes a new watermarking algorithm for digital audio. The proposed algorithm permutes the host audio signal in the time domain and then embeds watermarks in the frequency domain. The key part of the algorithm is a secure and robust permutation operation
Keywords :
audio coding; copyright; data encapsulation; time-frequency analysis; audio signal; copyright protection; digital audio content; embedding; permutation operation; time domain; watermarking method; Copyright protection; Discrete cosine transforms; Explosives; Frequency domain analysis; Internet; Robustness; Signal processing; Signal processing algorithms; Watermarking; Web sites;
Conference_Titel :
Signal Processing Proceedings, 1998. ICSP '98. 1998 Fourth International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-4325-5
DOI :
10.1109/ICOSP.1998.770887
