Robust Covert Communication over a Public Audio Channel Using Spread Spectrum
IHW '01 Proceedings of the 4th International Workshop on Information Hiding
EURASIP Journal on Applied Signal Processing
Self-synchronization Blind Audio Watermarking Based on Feature Extraction and Subsampling
ISNN '07 Proceedings of the 4th international symposium on Neural Networks: Part II--Advances in Neural Networks
Digital Audio Watermarking Techniques and Technologies: Applications and Benchmarks
Digital Audio Watermarking Techniques and Technologies: Applications and Benchmarks
A robust digital audio watermarking based on statistics characteristics
Pattern Recognition
Robust audio data hiding using correlated quantization with histogram-based detector
IEEE Transactions on Multimedia
Chaos and NDFT-based spread spectrum concealing of fingerprint-biometric data into audio signals
Digital Signal Processing
Copyright-proving scheme for audio with counter-propagation neural networks
Digital Signal Processing
Robust audio watermarking based on low-order zernike moments
IWDW'06 Proceedings of the 5th international conference on Digital Watermarking
Spread-spectrum watermarking of audio signals
IEEE Transactions on Signal Processing
A Novel Synchronization Invariant Audio Watermarking Scheme Based on DWT and DCT
IEEE Transactions on Signal Processing
A New Adaptive Digital Audio Watermarking Based on Support Vector Regression
IEEE Transactions on Audio, Speech, and Language Processing
Localized audio watermarking technique robust against time-scale modification
IEEE Transactions on Multimedia
Geometric Invariant Audio Watermarking Based on an LCM Feature
IEEE Transactions on Multimedia
An efficient speech content authentication algorithm based on coefficients self-correlation degree
IWDW'12 Proceedings of the 11th international conference on Digital Forensics and Watermaking
A novel speech content authentication algorithm based on Bessel-Fourier moments
Digital Signal Processing
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Desynchronization attack is known as one of the most difficult attacks to resist, for it can desynchronize the location of the watermark and hence causes incorrect watermark detection. It is a challenging work to design a robust audio watermarking scheme against desynchronization attacks. Based on pseudo-Zernike moment and synchronization code, we propose a new digital audio watermarking algorithm with good auditory quality and reasonable resistance toward desynchronization attacks in this paper. Firstly, the origin digital audio is segmented and then each segment is cut into two parts. Secondly, with the spatial watermarking technique, synchronization code is embedded into the statistics average value of audio samples in the first part. And then, map 1D digital audio signal in the second part into 2D form, and calculate its pseudo-Zernike moments. Finally, the watermark bit is embedded into the average value of modulus of the low-order pseudo-Zernike moments. Meanwhile combining the two adjacent synchronization code searching technology, the algorithm can extract the watermark without the help from the origin digital audio signal. Simulation results show that the proposed watermarking scheme is not only inaudible and robust against common signals processing such as MP3 compression, noise addition, resampling, re-quantization, etc., but also robust against the desynchronization attacks such as random cropping, amplitude variation, pitch shifting, jittering, etc.