Walsh Hadamard Transform Based Robust Blind Watermarking for Digital Audio Copyright Protection

Robust Watermarking Using Compressed Sensing Framework with Application to MP3 Audio

“…Most of the recent work reviewed here rely on the concept of quantizing some parameters following the quantization index modulation (QIM) approach [2,6,7,15]. The quantized parameters are in a transformed space, for example, the Walsh-Hadamard [8], or the wavelet domains [2,9,10,11,14,15]. Many of the recent techniques apply singular value decomposition (SVD) [3,6,7] as a means of making the embedding more robust.…”

“…In particular, SS suffers from host rejection problem which reduces its payload capacity to increase the spreading rate, while QIM suffers from low immunity to additive noise and both have problems with MP3 compression/decompression attacks. Recently, there has been a considerable amount of work in robust watermarking of MP3 audio to overcome some of the problems of the traditional techniques [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15]. Recent work focuses on the effects of MP3 compression/decompression sampling rate conversion, and synchronization attacks, among other attacks.…”

“…Recent work focuses on the effects of MP3 compression/decompression sampling rate conversion, and synchronization attacks, among other attacks. New watermarking techniques have emerged which combine the histogram based embedding, SVD of transform domain coefficients and the QIM are reaching promising payload values with improved robustness to different attacks [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15].…”

Usage of Deep Learning and Blockchain in Compilation and Copyright Protection of Digital Music

“…With the continuous development of digital technology, the number of music distributions and transactions on the Internet is higher and higher, but the current digital copyright protection mechanism is not perfect [9]. The key issue in the digital copyright protection technology is to solve the digital content dissemination and transaction process, and many companies have also proposed the system directing to the digital audio copyright protection [10]. Most solutions are based on the authorization and verification of digital content in third-party devices, or to prevent illegal operation of the digital content through some special techniques [11,12].…”