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concept and application of zero-watermark

A Robust Zero-watermarking Algorithm Against Geometric. This paper proposed a new robust audio zero-watermarking algorithm which can be used to authenticate the copyright of digital audio. This algorithm has the following features: (1) it extracts the low..., Medical images are watermarked with patient data to enforce patient authentication and identification in radiology practices. In addition to common threats such as signal processing and geometric attacks, medical image watermarking systems are susceptible to a new class of threats called ‘inversion attack’, leading to ambiguities in.

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DWT BASED AUDIO WATERMARKING USING ENERGY. Robust Cartoon Zero-Watermark Algorithm Based on NSST. Pages 53-59. Finding the Concept with Minimal Cognitive Load. Pages 586-590. Xue, Zhuyin (et al.) A Model and Application of Collaborative Simulation Training System for Substation Based on Virtual Reality. Pages 610-616., 28-10-2019 · This chapter presented a new zero-watermarking algorithm for 2D vector digital mapping. The watermark information is constructed by utilizing the original data’s characteristics. We divide the map into rings by using concentric circles and count the number of vertices in each ring, which is the.

Oct 10, 2016 - approaches for efficiently representing direction features. trapezoids, of approximate size 2.. performance in analyzing rotated images. This paper proposed a new robust audio zero-watermarking algorithm which can be used to authenticate the copyright of digital audio. This algorithm has the following features: (1) it extracts the low...

Novel Zero-Watermarking Scheme Based on DWT-DCT: Yu Yang 1, 2, Min Lei 1, 2, Xiaoming Liu 3, Zhiguo Qu 2 *, Cheng Wang 4: 1 Information Security Center, Beijing University of Posts and Telecommunications, Beijing, Chinaпј› 2 Nanjing University of Information Science & Technology (NUIST), Nanjing, Chinaпј› 3 National Computer Network Emergency A Zero Watermarking Scheme with Strong Robustness in Spatial Domain: XIONG Xiang-Guang: School of Big Data and Computer Science, Guizhou Normal University, Guiyang 550001

14-4-2016 · Mathematical Problems in Engineering is a peer-reviewed, Open Access journal that publishes results of rigorous engineering research carried out using mathematical tools. Contributions containing formulations or results related to applications are also encouraged. 13-3-2015 · It is based on a zero-watermarking scheme for authentication of medical images with a 2D QR code which encodes the patient identification data. The concept of authentication of multimedia Sun T-F, Wang S-X. Concept and application of zero-watermark. Acta Electronica Sinica. 2003; 31 …

Proposed Zero-Watermarking Scheme 3.1. Zero-Watermark Generation The proposed zero-watermarking algorithm in NSCT domain and quad tree decomposition is given in Fig. 6. Zero-watermark is constructed using the statistical distribution of the contourlet coefficients. 28-10-2019 · This chapter presented a new zero-watermarking algorithm for 2D vector digital mapping. The watermark information is constructed by utilizing the original data’s characteristics. We divide the map into rings by using concentric circles and count the number of vertices in each ring, which is the

A Strong Robust Zero-Watermarking Scheme Based on Shearlets’ High Ability for Capturing Directional Features. Mathematical Problems in Engineering, Oct 2016 15-10-2019 · Paid Expert Advisors and Indicators for MetaTrader 5 - 25. Learn how to purchase a trading robot on the MetaTrader AppStore, the store of application for the MetaTrader platform. MACD Main Line crosses over the zero (watermark)

The basic concept of Bayesian meta-analysis is the exchangeability, that is, the synthesis of research-es is based on the idea that all researching effect sizes can be exchanged. That is to say, problems concerned in all researches (it is usually represented with ef … IEEE Xplore. Delivering full text access to the world's highest quality technical literature in engineering and technology.

6-6-2019В В· Abstract. Aiming at malicious tampering and privacy protection of medical data during transmission and storage, we proposed a logistic map and contourlet transform robust zero watermark for encrypted medical images. 9-8-2019В В· In traditional watermarking algorithms, the insertion of watermark into the host signal inevitably introduces some perceptible quality degradation. Another problem is the inherent conflict between imperceptibility and robustness. Zero-watermarking technique can solve these problems successfully. Instead of embedding watermark, the

Novel Zero-Watermarking Scheme Based on DWT-DCT: Yu Yang 1, 2, Min Lei 1, 2, Xiaoming Liu 3, Zhiguo Qu 2 *, Cheng Wang 4: 1 Information Security Center, Beijing University of Posts and Telecommunications, Beijing, Chinaпј› 2 Nanjing University of Information Science & Technology (NUIST), Nanjing, Chinaпј› 3 National Computer Network Emergency An audio zero watermark embedding and extraction method is based on mixed domain coefficient vector quantization in an audio processing method in the information security technical field. The watermark embedding part of the method is as follows: segmenting processing of an original audio signal is carried out; discrete wavelet transformation of

The research of the copyright protection based on zero-watermark XIE Xian-zhi,GUI Yi-hong(Information Engineering Department,Liuzhou Vocational&Technical College,Liuzhou 545006,China) In order to realize the copyright protection,a zero-watermark scheme and algorithm based on time stamp authentication were proposed.The results show that it is imperceptible and secure. This paper proposed a new robust audio zero-watermarking algorithm which can be used to authenticate the copyright of digital audio. This algorithm has the following features: (1) it extracts the low...

Proposed Zero-Watermarking Scheme 3.1. Zero-Watermark Generation The proposed zero-watermarking algorithm in NSCT domain and quad tree decomposition is given in Fig. 6. Zero-watermark is constructed using the statistical distribution of the contourlet coefficients. 19-9-2019В В· Figure 5: Detection reliability test result. - "A Robust Zero-Watermarking Algorithm for Audio"

1-7-2005 · Wavelet analysis and its applications have been one of the fastest growing research areas in the past several years. Wavelet theory has been employed in numerous fields and applications, such as signal and image processing, communication systems, … Oct 10, 2016 - approaches for efficiently representing direction features. trapezoids, of approximate size 2.. performance in analyzing rotated images.

In this paper, a geometric attack-resistant robust color image zero-watermarking algorithm based on quaternion exponential moments is proposed. We first compute the QEMs of the original color image and select the robust moments. Then, the binary feature image is constructed by using the magnitudes of the selected moments. A Strong Robust Zero-Watermarking Scheme Based on Shearlets’ High Ability for Capturing Directional Features. Mathematical Problems in Engineering, Oct 2016

9-8-2019 · In traditional watermarking algorithms, the insertion of watermark into the host signal inevitably introduces some perceptible quality degradation. Another problem is the inherent conflict between imperceptibility and robustness. Zero-watermarking technique can solve these problems successfully. Instead of embedding watermark, the Medical images are watermarked with patient data to enforce patient authentication and identification in radiology practices. In addition to common threats such as signal processing and geometric attacks, medical image watermarking systems are susceptible to a new class of threats called ‘inversion attack’, leading to ambiguities in

9-8-2019В В· In traditional watermarking algorithms, the insertion of watermark into the host signal inevitably introduces some perceptible quality degradation. Another problem is the inherent conflict between imperceptibility and robustness. Zero-watermarking technique can solve these problems successfully. Instead of embedding watermark, the Recently more and more researches in the information security field have been focused on the digital image zero-watermarking technology which is an important mean for protecting the digital multimedia copyright. In this paper, first the research background of image zero-watermarking is analyzed; and then the typical algorithms are presented and

To resist geometrical attacks, the video zero watermarking algorithm based on log-polar transform presented in this paper. In our method, an original image transformed in log-polar coordinate after transformation of 2D DWT and 3D DCT. In this paper, a geometric attack-resistant robust color image zero-watermarking algorithm based on quaternion exponential moments is proposed. We first compute the QEMs of the original color image and select the robust moments. Then, the binary feature image is constructed by using the magnitudes of the selected moments.

A robust zero-watermark algorithm is proposed, which is based on singular value decomposition and discreet cosine transform. The image is firstly spilt into non-overlapping blocks. Afterwards, every block is conducted with singular value decomposition, and its singular value matrix is transformed with discreet cosine transform. 15-10-2019В В· Paid Expert Advisors and Indicators for MetaTrader 5 - 25. Learn how to purchase a trading robot on the MetaTrader AppStore, the store of application for the MetaTrader platform. MACD Main Line crosses over the zero (watermark)

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concept and application of zero-watermark

A robust zero-watermarking algorithm based on the block. Audio Zero-Watermark Scheme Based on Discrete Cosine Transform-Discrete Wavelet Transform-Singular Value Decomposition: Min Lei 1, 2, Yu Yang 1, 2, XiaoMing Liu 3, MingZhi Cheng 4, Rui Wang 5, In many application scenarios, the watermarks are covertly embedded into the digital media to provide content integrity and data ownership. Most image protection methods can be classified into two following categories based on the requirements: fragile (or ….

Advances in Computer Science and Ubiquitous Computing. 15-10-2019В В· Paid Expert Advisors and Indicators for MetaTrader 5 - 25. Learn how to purchase a trading robot on the MetaTrader AppStore, the store of application for the MetaTrader platform. MACD Main Line crosses over the zero (watermark), A Zero Watermarking Scheme with Strong Robustness in Spatial Domain: XIONG Xiang-Guang: School of Big Data and Computer Science, Guizhou Normal University, Guiyang 550001.

A Robust Zero-Watermarking Algorithm for 2D Vector Digital

concept and application of zero-watermark

Concept and application of zero-watermark ResearchGate. Abstract. Two robust zero-watermark algorithms in hybrid transform domains are proposed. The first one is realized in hybrid transform domains of discreet cosine transform (DCT) and singular value decomposition (SVD), and the other one is realized in hybrid transform domains of discreet wavelet transform (DWT), DCT and SVD. Research on Image Zero-watermark Algorithms based on DCT question, WEN Quan et al [1] proposed the concept of "zero watermark". The so-called "zero watermarks" is using the Tian yumin received his BS and MS in Computer Application from the Xidian University at 1984 and 1987 respectively ..

concept and application of zero-watermark

  • A Robust Audio Zero-Watermarking Algorithm Based on
  • A Zero-Watermarking Scheme Based on Spread Spectrum and
  • Design and Implementation of Geometric Invariant Zero

  • 28-10-2019В В· This chapter presented a new zero-watermarking algorithm for 2D vector digital mapping. The watermark information is constructed by utilizing the original data’s characteristics. We divide the map into rings by using concentric circles and count the number of vertices in each ring, which is the QU ChangboпјЊYU ZhilongпјЊLI Dongdong (College of Software,Liaoning Technical University,Huludao 125105,China)

    9-8-2019В В· In traditional watermarking algorithms, the insertion of watermark into the host signal inevitably introduces some perceptible quality degradation. Another problem is the inherent conflict between imperceptibility and robustness. Zero-watermarking technique can solve these problems successfully. Instead of embedding watermark, the 12-4-2014В В· The Scientific World Journal is a peer-reviewed, Open Access journal that publishes original research, reviews, and clinical studies covering a wide range of subjects in science, technology, and medicine. The journal is divided into 81 subject areas.

    this paper, we exploit this concept and propose a novel visual attention-based highly robust image watermarking methodology by embedding lower and higher strength watermarks in visually salient and non-salient regions, respectively. A new low com-plexity wavelet domain visual … QU Changbo,YU Zhilong,LI Dongdong (College of Software,Liaoning Technical University,Huludao 125105,China)

    To resist geometrical attacks, the video zero watermarking algorithm based on log-polar transform presented in this paper. In our method, an original image transformed in log-polar coordinate after transformation of 2D DWT and 3D DCT. Then, ORB keypoints, ORB descriptors and color descriptors are the zero-watermark to be registered. Finally, we perform outlier filtration using the RANSAC (random sample consensus) method and obtain the final inliers during the zero-watermark detection. Then the original image match the one captured with a mobile phone by the zero-watermark.

    Audio Zero-Watermark Scheme Based on Discrete Cosine Transform-Discrete Wavelet Transform-Singular Value Decomposition: Min Lei 1, 2, Yu Yang 1, 2, XiaoMing Liu 3, MingZhi Cheng 4, Rui Wang 5 13-4-2016В В· The Windows Operating System (OS) is the most popular desktop OS in the world, as it has the majority market share of both servers and personal computing necessities. However, as its default signature-based security measures are ineffectual for detecting zero-day and stealth attacks, it needs an intelligent Host-based Intrusion

    Robust Cartoon Zero-Watermark Algorithm Based on NSST. Pages 53-59. Finding the Concept with Minimal Cognitive Load. Pages 586-590. Xue, Zhuyin (et al.) A Model and Application of Collaborative Simulation Training System for Substation Based on Virtual Reality. Pages 610-616. 18-12-2015В В· This paper proposes a zero-watermarking scheme based on spread spectrum and holography. The method makes no changes to cover images while embedding the owner information of images so as to achieve high transparency. Discrete Wavelet transform, matrix norm and holography are used to generate the feature image in order.

    4-11-2019 · MetaTrader市场是独有的自动交易和技术指标商店。 阅读MQL5.community用户备忘更多地了解我们提供给交易者的独特的服务:复制交易信号,自由职业者开发的自定义应用程序,通过支付系统完成的自动付款和MQL5云网络 data as the research object, uses the zero-watermark-ing technique, and proposes a robust watermarking algorithm based on 3D DFT and perceptual hashing. Its core idea: according to the information redundan-cy and human perception characteristics, in the prem-ise of …

    The orthogonality concept was first introduced by Chang 9 followed by Chang and Gibby 10 demonstrating the multiplexing in OFDM. Generally, security has been broadly classified based on application, computing, information, data and network as shown in Fig. 1. The orthogonality concept was first introduced by Chang 9 followed by Chang and Gibby 10 demonstrating the multiplexing in OFDM. Generally, security has been broadly classified based on application, computing, information, data and network as shown in Fig. 1.

    19-9-2019 · Figure 5: Detection reliability test result. - "A Robust Zero-Watermarking Algorithm for Audio" Digital copyright protection is a bottleneck in the cross-media industry currently. In this paper, image normalization technique is used to map image into a geometric invariant space. Then, important area is extracted from the normalized image. At last, important area’s low-frequency DCT coefficients and watermark image are used to construct

    To resist geometrical attacks, the video zero watermarking algorithm based on log-polar transform presented in this paper. In our method, an original image transformed in log-polar coordinate after transformation of 2D DWT and 3D DCT. In many application scenarios, the watermarks are covertly embedded into the digital media to provide content integrity and data ownership. Most image protection methods can be classified into two following categories based on the requirements: fragile (or …

    1-7-2005 · Wavelet analysis and its applications have been one of the fastest growing research areas in the past several years. Wavelet theory has been employed in numerous fields and applications, such as signal and image processing, communication systems, … This paper considers digital-signature and watermarking schemes for our target application domain and proposes a hybrid approach that employs concepts taken The approach proposed in this paper ensures that the hybrid logical-watermark concept remains intact and valid in the zero-watermark encoding: Location of watermark message (W

    Proposed Zero-Watermarking Scheme 3.1. Zero-Watermark Generation The proposed zero-watermarking algorithm in NSCT domain and quad tree decomposition is given in Fig. 6. Zero-watermark is constructed using the statistical distribution of the contourlet coefficients. This paper considers digital-signature and watermarking schemes for our target application domain and proposes a hybrid approach that employs concepts taken The approach proposed in this paper ensures that the hybrid logical-watermark concept remains intact and valid in the zero-watermark encoding: Location of watermark message (W

    Recently more and more researches in the information security field have been focused on the digital image zero-watermarking technology which is an important mean for protecting the digital multimedia copyright. In this paper, first the research background of image zero-watermarking is analyzed; and then the typical algorithms are presented and 12-4-2014В В· The Scientific World Journal is a peer-reviewed, Open Access journal that publishes original research, reviews, and clinical studies covering a wide range of subjects in science, technology, and medicine. The journal is divided into 81 subject areas.

    Digital copyright protection is a bottleneck in the cross-media industry currently. In this paper, image normalization technique is used to map image into a geometric invariant space. Then, important area is extracted from the normalized image. At last, important area’s low-frequency DCT coefficients and watermark image are used to construct The invention provides a compression sensing theory-based interactive supported dual watermark generating and detecting method. The method comprises a watermark generation part and a watermark detection part, wherein the method for generating the watermark comprises the following steps of: embedding a robustness watermark in a vector image by

    In the existing method of digital watermark,for embedding watermark information,authors modify more or less original image data through various methods to limit its robustness and security.Zero watermark is a new digital watermarking technology without modifying the data of original image.In this paper,we construct zero watermark using high 9-8-2019В В· In traditional watermarking algorithms, the insertion of watermark into the host signal inevitably introduces some perceptible quality degradation. Another problem is the inherent conflict between imperceptibility and robustness. Zero-watermarking technique can solve these problems successfully. Instead of embedding watermark, the

    In this paper, a geometric attack-resistant robust color image zero-watermarking algorithm based on quaternion exponential moments is proposed. We first compute the QEMs of the original color image and select the robust moments. Then, the binary feature image is constructed by using the magnitudes of the selected moments. A Zero Watermarking Scheme with Strong Robustness in Spatial Domain: XIONG Xiang-Guang: School of Big Data and Computer Science, Guizhou Normal University, Guiyang 550001