[PDF] Top 20 A Novel Watermarking Technique Based on Visual Cryptography
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A Novel Watermarking Technique Based on Visual Cryptography
... This paper proposes the extended visual cryptography scheme for medical images. It shows the method to improve the quality of the image by enhancing the contrast. The trade-off between the image quality and ... See full document
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Dual Image Watermarking Scheme based on Singular Value Decomposition and Visual Cryptography in Discrete Wavelet Transform
... image watermarking scheme is evaluated through several attacks such as JPEG compression, Rotation, Median filtering, cropping, scaling, impulse noise injection, Gaussian noise injection, blurring, sharpening and ... See full document
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Implementation of DWT SVD Based Secured Image Watermarking For Copyright Protection Using Visual Cryptography
... The watermark is now encrypted to become larger the security of the scheme. We applied the visual cryptography on the watermark. This will classified the watermark into two pubis, i.e pubis 1 and pubis 2. ... See full document
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THE IMPACT OF LOCATION BASED ATTACKS ON GEOGRAPHICAL ROUTING PROTOCOLS
... image watermarking scheme for copyright protection based on Dual Tree Complex Wavelet Transform (DT-CWT) and Visual Cryptography concept (VC) is ... See full document
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A Robust DCT Based Digital Image Watermarking Using Fusion of Computational Intelligence Techniques
... watermarking based on DCT and BPNN using HVS. Neural networks are used in embedding the watermark and trained network is used in extracting the watermark. Neural networks adapt embedding strength to this ... See full document
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De-identifying Fingerprint Image using Grey-Level Extended Visual Cryptography Scheme for Enhancing Privacy and Security
... using visual cryptography techniques with pixel sharing using GEVCS (Gray-Level Extended Visual Cryptography Scheme) method based on the EX-OR operation for biometric privacy such as ... See full document
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Watermarking technique based on transform domain for copyright protection
... different watermarking schemes have been proposed for blind DCT-SVD ...new watermarking scheme in digital images using DCT-SVD based on genetic algorithm ...The watermarking scheme ... See full document
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Image Watermarking Scheme based on Visual Cryptography in Discrete Wavelet Transform
... techniques based on visual cryptography and either discrete wavelet transform or discrete cosine transform have been proposed for copyright protection of the images ...watermark based on ... See full document
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A Novel Technique For Secure Data Transmission Using Cryptography And Steganography
... fragile watermarking using chaotic sequences, this avoids all weaknesses of the CWSA ...LSB based steganography method to hide the data in a digital image with the help of secret ... See full document
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Ideal Contrast Secret Sharing Scheme Through Meaningful Shares with Enveloping Digital Watermarking using Bit Plane based (k,n) VCS
... on visual cryptography for black and white images [1-6], some studies [7-10] focused on the practical realization of visual cryptographic schemes for gray- level or color ...Unfortunately, ... See full document
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FPGA Implementation of Transform based Advanced Encryption Technique for Visual Cryptography
... blending technique reduce the bit size of the transmitted stegano image as a result low communication channel bandwidth is required to transmit the stegano ... See full document
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A Comprehensive Study on Securing Visual Cryptographical Image Shares Using Digital Watermarking
... invisible watermarking schemes in spatial and frequency ...Transform) based approach the data that was to be embedded has been pre- processed before ... See full document
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A Novel Blind Digital Watermarking Based on SVD and Extreme Learning Machine
... important. Watermarking is an emerging technique for the security of ...data. Watermarking is the process that embeds data called a watermark, tag or label into a multimedia object such that ... See full document
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A Novel Face Template Protection Scheme based on Chaos and Visual Cryptography
... In recent years, chaotic maps have been employed for image encryption. Most chaotic image encryptions (or encryption systems) use the permutation-substitution architecture. These two processes are repeated for several ... See full document
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A Review of a Novel Anti-phishing Framework Based on Visual Cryptography
... For the purpose of the user safety, here we introduce a method against phishing which is been carried out by unique approach by using visual cryptography technique. As a name says, it is an approach ... See full document
5
Survey on Image Watermarking and Visual Cryptography
... Image watermarking is used for hiding data as well as protecting that data from various ...attacks. Visual cryptography is technique in which secret data is decomposed into number of shares ... See full document
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A Visual Cryptographic Scheme To Secure Image Shares Using Digital Watermarking
... In 2008, Yogesh Bani et al. [5] proposed a novel approach for visual cryptography using a watermarking technique. Data hiding by conjugate error diffusion algorithm was used for ... See full document
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A Novel Image Transmission Technique Using Visual Cryptography with Blowfish Techniques and RSA Algorithm Bonela Sudha & S Dayasagar Choudary
... are based on exchanging structured documents over global ...system. Cryptography alone can be an effective solution to all these problems but in most of instances in the form of costly and specialized ... See full document
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A Robust Blind watermarking using Fractional Fourier Rework and Visual Cryptography
... invisible watermarking in which we are going to use method of Fractional Fourier Transform (FrFT) and Visual Cryptography (VC) in ...sharing technique of Visual Cryptography know ... See full document
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Nesting Of Image Watermarking Using Rlsb Technique
... of Cryptography based Digital image watermarking technique to enhancing the security of the watermark data with the use of blind watermarking technique where it uses Watermark ... See full document
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