Title :
Error probability in spread spectrum (SS) audio watermarking
Author :
Shokri, Shervin ; Ismail, Mahamod ; Zainal, Nasharuddin ; Shokri, Abdollah
Author_Institution :
Dept. of Electr., Univ. Kebangsaan Malaysia, Bangi, Malaysia
Abstract :
Nowadays, the protection of private information in a communication system has become an important issue. Watermarking is introduced as a new technique to information hiding. In order to hide data (such as text or numbers (guest signal)), video, image and audio are used as a host signal . This paper proposed an audio watermark algorithm with a blind detection which is based on spread spectrum (SS) technique. A series of simulation is done over the watermarking algorithm. Error probability has been investigated for various values of the bit rate (R). The simulation result shows that by increasing the bit rate the error probability is also increased.
Keywords :
audio watermarking; data encapsulation; error statistics; SS audio watermarking; SS technique; audio hiding; blind detection; communication system; data hiding; error probability; image hiding; information hiding; private information protection; spread spectrum audio watermarking; spread spectrum technique; video hiding; AWGN channels; Bit error rate; Bit rate; Error probability; Receivers; Signal to noise ratio; Watermarking; Audio Watermarking; Error Probability; Spread Spectrum;
Conference_Titel :
Space Science and Communication (IconSpace), 2013 IEEE International Conference on
Conference_Location :
Melaka
DOI :
10.1109/IconSpace.2013.6599457
