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Audio Binary Halftone Watermarking Algorithm

Huan Li, Zheng Qin, Xuanping Zhang, Xu Wang
2011 Procedia Engineering  
To address these problems, we propose a robust audio watermarking algorithm based on audio binary halftone pre-process.  ...  Conventional audio watermarking method has the following deficiencies: the embedded watermarking signal bits are too less; the image watermarking pre-process is too simple which reduce the security; the  ...  Pre-process Algorithm Audio watermarking Binary Halftone Pre-process According to early work about audio binary halftone [5] , meaningful digital audio watermarking is processed to high-fidelity binary  ... 
doi:10.1016/j.proeng.2011.08.508 fatcat:agi7ye2dgvgstoyxlg4y6tylc4

Audio Prewhitening Based On Polynomial Filtering For Optimal Watermark Detection

Nedeljko Cvejic, Tapio Seppanen
2002 Zenodo  
Using this procedure for pre-processing of watermarked audio significantly better detection results have been achieved without imposing large additional computational complexity in the detection algorithm  ...  Optimal watermark detection Pre-processed audio test sequence PD\ KDYH DQ HPEHGGHG watermark ( L L L ≤i≤N-1), on the other hand it may be an unwatermarked audio sequence ( L L ≤i≤N-1).  ... 
doi:10.5281/zenodo.54263 fatcat:rpx37bzatzd5hfo5d644uba2w4

Hardware architecture for security improved Fallahpour audio watermarking scheme

Claudia Feregrino-Uribe, Ernesto Aparicio-Díaz, José Juan García-Hernández, Alejandra Menendez, René Cumplido, Alicia Morales-Reyes
2014 IEICE Electronics Express  
In this letter, a high throughput and compact hardware architecture for the Security Improved Fallahpour Audio Watermarking Scheme is proposed, demonstrating the suitability of this algorithm for real-time  ...  One of the audio watermarking schemes with highest payload published to date is Fallahpour scheme, achieving about 3 kbps [1].  ...  A comparison with the implementation of other audio watermarking algorithms would not be fair as they may use other watermarking techniques.  ... 
doi:10.1587/elex.11.20140223 fatcat:ndkq3ly4zrhlzaijfadhwujzfq

DWT Based Audio Watermarking Schemes : A Comparative Study

Lalitha N.V, Srinivasa Rao Ch, JayaSree P.V.Y
2016 International Journal on Cybernetics & Informatics  
The key idea of the basic algorithm is to segment the audio signal into two parts, one is for synchronization code insertion and other one is for watermark embedding.  ...  One of the possible solutions for this is digital watermarking. Digital audio watermarking is the technique of embedding watermark content to the audio signal to protect the owner copyrights.  ...  Step 3: The pre-processed watermark is embedded into each frame using the following rule.  ... 
doi:10.5121/ijci.2016.5420 fatcat:smoj5jgnknbmdjn4xnguv3nk2i

Blind Audio Watermarking Technique Based on Two Dimensional Cellular Automata

Hazem Hiary, Abdel Latif Abu Dalhoum, Alia Madain, Alfonso Ortega, Manuel Alfonseca
2016 International Journal of Security and Its Applications  
Cosine similarity and peak signal-to-noise ratio were used to measure the similarity between the original audio and the watermarked audio.  ...  The experimental results show that the watermarks are imperceptible; and show a high similarity between the original and the watermarked audio.  ...  Scramblers are mainly used as a pre-process and/or a post-process of a security related algorithm, such as watermarking algorithms.  ... 
doi:10.14257/ijsia.2016.10.9.18 fatcat:vc7fqsfy5fazvcngddim2xjwu4

A New Audio Watermarking Method Based on Discrete Cosine Transform with a Gray Image

Mohammad Ibrahim Khan
2012 International Journal of Computer Science & Information Technology (IJCSIT)  
Next, watermark is generated from image by image processing algorithm. Watermarks are then embedded into selected peaks of highest energy subsection.  ...  Many effective watermarking algorithms have been proposed and implemented for digital images and digital video. However, a few algorithms have been proposed for audio watermarking.  ...  Watermark Extraction Procedure Pre-embedding Process Watermarked signal The extraction process is implemented in the following steps: 1.  ... 
doi:10.5121/ijcsit.2012.4411 fatcat:bvgnih5cuzdmthzauxeahayuqy

Audio Watermarking by Coefficient Quantization in the DWT-DCT Dual Domain

De Li, Yingying Ji, JongWeon Kim
2013 International Journal of Security and Its Applications  
The algorithm involves, first, pre-processing of the binary watermark image and then embedding it into the original audio by quantization of coefficients.  ...  In this paper, we propose an effective and robust audio watermarking algorithm that employs both the discrete wavelet transform and the discrete cosine transform.  ...  In Section 2, we introduced the proposed algorithm, including the watermark pre-processing step and the embedding and extracting steps.  ... 
doi:10.14257/ijsia.2013.7.5.17 fatcat:ks7zkhepirgt3j5etsvka55zcq

Auditory Cryptography Security Algorithm With Audio Shelters

Huan Li, Zheng Qin, Xuanping Zhang, Xu Wang
2011 Procedia Engineering  
The meaningful audio watermarking is pretreated to high-fidelity binary audio, and the binary audio is encrypted to n cryptographic audios by (k, n) threshold scheme.  ...  In this paper, auditory cryptography security algorithm with audio shelters is proposed.  ...  Let T denote the pre-processed cryptographic audio Only when k or more than k of cryptographic audios are extracted, the original audio watermarking can be heard directly Experiment Results and Analysis  ... 
doi:10.1016/j.proeng.2011.08.507 fatcat:wddzt2xbava37eutu4ljdukzz4

A New Digital Audio Watermarking Algorithm

Ping Ren
2014 Open Automation and Control Systems Journal  
In this paper a new digital audio watermarking algorithm is proposed based on B-spline approximation.  ...  The simulation experiments show that this algorithm guarantees the inaudibility of the watermark, and it is robust against common attacks as well.  ...  To enhance the security of the watermark and robustness, the watermark before embedding the image pre-processing, using the method of scrambling modulation of the watermark is encrypted to eliminate the  ... 
doi:10.2174/1874444301406011038 fatcat:imuafipoijbcrgbb2ztrolcg24

Robust Audio Watermarking [chapter]

Petar Horvatic, Jian Zhao, Niels J. Thorwirth
2000 IFIP Advances in Information and Communication Technology  
processing manipulations, and transmission through noisy media.  ...  This paper presents how highly transparent, robust and secure watermark information can be embedded into digital audio streams using the model for acquiring significant audio components in conjunction  ...  standard audio processing or watermark attacks.  ... 
doi:10.1007/978-0-387-35515-3_19 fatcat:2cjmj5iwbfcbji2iiwdbdqutbq

CWT and CS Algorithm Based Video Watermarking Using Audio Watermark

M. Sundararajan, G. Yamuna
2016 Procedia Computer Science  
To increase the robustness of the scheme watermark based on optimal location. Befo segmented into shots using discrete cosine frames for the embedding process. In this using CS algorithm.  ...  The audio data is utili data is converted into 9 bit sequence and th given to the Coiflets wavelet transform an analysis that is carried out using CS algorit the designed watermarking extraction proc attacks  ...  CS algorithm is applied in the watermark embedding and the watermark extracting processes for the optimization process.  ... 
doi:10.1016/j.procs.2016.05.132 fatcat:eqdcg2atx5fq5plzou6ab4siwu

Comparative Studies of various Digital Image and Audio Watermarking Techniques

Ikchha Pandey, Siddarth Bhalerao, Papiya Dutta
2018 International Journal of Trend in Scientific Research and Development  
In this paper a brief review of various audio and image watermarking techniques has been carried out. Properties of both image and audio are different while processing.  ...  In this work a blind frequency masking algorithm for hiding the image data into audio signal using DCT is proposed.  ...  watermarking in time domainOne of the first audio watermarking algorithms is a time domain spread spectrum algorithm.  ... 
doi:10.31142/ijtsrd12700 fatcat:l4jqqj6qtzcofp44kta2za32ru

Digital Audio Watermarking using Frequency Masking Technique

Ankita Tiwari, Lalit Jain
2015 International Journal of Computer Applications  
The algorithm is based on Psychoacoustic Auditory Model and Spread Spectrum theory [2] .  ...  In this work we propose a digital watermarking technique which makes use of simultaneous frequency masking to hide the watermark information into host.  ...  The audio watermarking is relatively new and has wide scope for research. For future, a new algorithm will proposed that taking features of Human Auditory System and the signal processing theories.  ... 
doi:10.5120/ijca2015906026 fatcat:2ts6ctz6zjdhnhdnmqkiinkury

New VoIP Traffic Security Scheme with Digital Watermarking [chapter]

Wojciech Mazurczyk, Zbigniew Kotulski
2006 Lecture Notes in Computer Science  
It is shared password mechanism and this solution exploits digital watermarking.  ...  Nowadays, there are many applications of this technique, such as solving copyright protection problems, but we propose to use it to secure the transmitted audio and signalling protocol that IP Telephony  ...  Pre-processing Block (PPS) Description In this section we will describe how the Pre-processing Stage (PPS) block (presented in Fig.1) is built, in greater details.  ... 
doi:10.1007/11875567_13 fatcat:ccxyplzvhfhojb5mav6l352jn4

Hybrid DWT-SVD audio watermarking

Ali Al-Haj, Christina Twal, Ahmad Mohammad
2010 2010 Fifth International Conference on Digital Information Management (ICDIM)  
Many effective watermarking algorithms have been proposed and implemented for digital images and digital video, however, few algorithms have been proposed for audio watermarking.  ...  In this paper, we describe an imperceptible and robust audio watermarking algorithm based on the discrete wavelet transform.  ...  Watermark Embedding Procedure The embedding procedure performs three major operations; watermark pre-processing, DWT-based frequency decomposition of the audio signal, and watermark embedding in the DWT-transformed  ... 
doi:10.1109/icdim.2010.5664651 dblp:conf/icdim/Al-HajTM10 fatcat:zwlxgcnqqnf4fkcghl6pa2qwou
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