[PDF] Top 20 A Visual Cryptography Based Digital Image Copyright Protection

... the digital images to be modified, distributed, duplicated and accessed ...develop copyright protection ...for digital data ...an image, audio, video or other digital media ... See full document

... implementing visual cryptography approach proposed by Naor and Shamir [18] in an elec- tion in 2004 to offer vote ...ically. Based on this key feature, RIES allows its users to independently verify ... See full document

... like cryptography, stegnography, digital signatures, finger printing, have been developed to address the information security issues but fail to provide the complete solutions to protect the intellectual ... See full document

... internet based technology as there are several problems associated with the multimedia ...of digital watermarking is playing a vital role for securing the multimedia data as it hides the relevant ... See full document

... The Image Preparation and Pixel Swapping Processes : The image preparation and pixel swapping processes are used for preprocessing printed images and for post processing the feature matrices that are ... See full document

... on Protection of biometric data and templates is a crucial issue for the security of biometric systems[7] by Divya James and Mintu ...using visual cryptography and chaotic image ...of ... See full document

... Conventional visual secret sharing (VSS) schemes hide secret images in shares that are either printed on trans- parencies or are encoded and stored in a digital ...one digital secret image ... See full document

... The digital revolution has resulted in explosion of ...and copyright. In this paper, the authors propose a novel logo based watermarking scheme for image copyright protection ... See full document

... Singular value decomposition is a numerical method that is based upon linear algebra and is used by complex matrix or factorization of a real matrix having many useful applications in statistics and signal ... See full document

... effective digital watermarking technique for halftone images based on the (2, 2) visual cryptography ...scheme. Digital watermark is point of attraction for the hackers, to break and ... See full document

... LSB based steganography with Genetic Algorithm (GA) and Visual Cryptography ...cover image so termed as stego image by using a secret ...and Visual Cryptography has been ... See full document

... hybrid image-watermarking technique based on DWT and SVD has been ...cover image. An image quality metric especially for watermarking and data hiding purposes is to be ... See full document

... Maity HK, Maity SP [18] proposes FPGA based VLSI engineering of RCM-RW calculation for advanced pictures that can fill the need of media validation progressively condition. The proposed design permits a 6- arrange ... See full document

... Their contribution is proposed as a two-fold method, first fold is formulating the problem as an optimization using mathematics and in return to highly increase the contrast of extracted images that are lead to blackness ... See full document

... ownership protection schemes which combine encryption and secret sharing technology have been ...human visual system ...of visual cryptography proposed by Naor and ...a visual OR of the ... See full document

... data protection, that complies increasing utility of network ...security. Cryptography is the reliable system when the parties exchanging sensitive business ...secret image sharing that requires two ... See full document

... internet. 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

... output images with more than two levels. So, rather than using a single threshold to produce a binary output, the closest permitted level is determined and the error, if any, is diffused to the neighboring pixels ... See full document

... of visual cryptography (VC) ...2 visual secret sharing problem which is the most frequently ...secret image is divided into two shares that consist of random ...secret image, two blocks ... See full document

... in digital image ...in digital images using DCT-SVD based on genetic algorithm ...watermark image into the cover image, its singular values were modified through the multiple ... See full document