Audio signal watermarking based on replica modulation

Petrovic, R.

doi:10.1109/telsks.2001.954881

Cited by 20 publications

(8 citation statements)

References 40 publications

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“…However, echo hiding is vulnerable to attack. Replica modulation (Petrovic 2001) is rather secure than echo hiding. Among two-set schemes, the modified patchwork algorithm (Ye0 and Kim 2003) is also very much elaborated.…”

Section: Discussionmentioning

confidence: 99%

Audio Watermarking Techniques

Kim¹,

Choi²,

Seok³

et al. 2004

Intelligent Watermarking Techniques

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Section: Discussionmentioning

confidence: 99%

Audio Watermarking Techniques

Kim¹,

Choi²,

Seok³

et al. 2004

Intelligent Watermarking Techniques

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“…After extracting embedded watermark, the similarity (SIM) between the extracted watermark and the original watermark is calculated as the following formula: sim(W, W') = W .Wj// (2) W is the original watermark and W' is the extracted one. Before the calculation, watermarks have to be mapped to antipodal sequence using BPSK modulation (1 -> -1, 0 -* +1).…”

Section: Proposed Watermarking Systemsmentioning

confidence: 99%

Audio Watermarking System using Replica Modulation Method

Vinh

Jun

Chong

2006

2006 International Forum on Strategic Technology

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In this paper, we present an audio watermarking system based on replica modulation method (RMM). The system uses frequency-shift scheme to create a replica from an original signal. However, differing from previous works we use a part of the input signal to add the replica instead of the whole signal. The most significant part of the signal is extracted first and then RMM is applied to that part. The proposed method makes the system stronger against common audio signal processing such as noise addition or re-sampling. Besides, it has adjustable parameters which allow the system to be adaptable for various data sets. These parameters can be used to control the trade-off between imperceptibility and robustness. This kind of system has a simple design, high quality and good robustness. The more important thing is its strong security inherited from RMM which is immune from synchronization attacks. Also, we will show our implementation and discuss about the experimental results.

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“…Digital watermarking is one solution to prevent copyright infringement where the information signal inserted into the host signal can be text, image, audio or video. This insertion is done in such a way that the inserted information does not interfere with the use of the data host [1]. In this paper we will discuss audio watermarking.…”

Section: Introductionmentioning

confidence: 99%

Copyright Protection High Robustness Arnold Transform Wavelet Method

Agradriya

Safitri

Novamizanti

et al. 2019

Proceedings of the 2018 International Conference on Industrial Enterprise and System Engineering (IcoIESE 2018)

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Audio watermarking is the technique of information insertion into an audio signal without altering the significant origin of the audio host. Audio watermarking is usually used to protect the copyright of a work in the form of songs, recording of state and other secrets to avoid irresponsible persons. Audio watermarking technique is passed through two stages including embedding, and extracting. The extracted audio signal must be resistant to several attacks. This research analyzes the third scheme of audio watermarking system on Arnold Transform with Discrete Wavelet Transform-Singular Value Decomposition (DWT-SVD) methods. The results show that the systems we designed are robust to some attack types, namely LPF 10 kHz, cropping, MP3 compression 256 kHz, and MP3 compression 512 kHz. Our system has BER=0.0012, PSNR=29.2082 and CC=0.9976 for compression and LPF attacks; while with cropping attack this paper shows BER=0, PSNR= ∞ and CC=1.

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Audio signal watermarking based on replica modulation

Cited by 20 publications

References 40 publications

Audio Watermarking Techniques

Audio Watermarking Techniques

Audio Watermarking System using Replica Modulation Method

Copyright Protection High Robustness Arnold Transform Wavelet Method

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