Results 21 to 30 of about 85,998 (202)
Secret Image Sharing Based on Encrypted Pixels
IEEE Access, 2018 The well-known Thien and Lin's (k, n) secret image sharing (SIS) scheme and its extended versions are threshold schemes, in which a secret image is shared among n shadow images and it can be recovered from any k shadow images.
Zhili Zhou +3 more
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A Construction Method of (2, 3) Visual Cryptography Scheme
IEEE Access, 2020 Visual cryptography scheme (VCS) shares a binary secret image into multiple shadows, stacking qualified set of shadows will decode the secret image without computer resources.
Peng Li +3 more
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CMY Color Spaced-Based Visual Cryptography Scheme for Secret Sharing of Data
Wireless Communications and Mobile Computing, 2022 Visual cryptography technique allows visual information to be encrypted in such a way that the decrypted information appears as a visual image. Visual cryptography allows digital images to be separate into few shares called transparent shares.
Anli Sherine +4 more
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Boolean Operation Based Visual Cryptography
IEEE Access, 2019 A ( $k$ , $n$ )-Traditional Visual Cryptographic Scheme (VCS) based on basis matrices encoded a secret image into $n$ shadow images distributed among $n$ participants.
Zhili Zhou +3 more
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Visual Secret Sharing Using Cryptography
International Journal of Engineering Research, 2014 The Visual Cryptography Scheme (VCS) is a kind of secret sharing scheme that focuses on sharing secret im- ages. The basic idea of the visual cryptography scheme is to split a secret image into number of random shares (printed on transparencies) which separately reveals no information about the secret image other than the size of the secret image.
Shital B. Pawar, Prof.N.M. Shahane
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Meaningful Share Generation for Increased Number of Secrets in Visual Secret‐Sharing Scheme [PDF]
Mathematical Problems in Engineering, 2010 This paper presents a new scheme for hiding two halftone secret images into two meaningful shares created from halftone cover images. Meaningful shares are more desirable than noise‐like (meaningless) shares in Visual Secret Sharing because they look natural and do not attract eavesdroppers′ attention.
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Two new color （n, n）-secret sharing schemes
Tongxin xuebao, 2007 Two methods of（n,n）-secret sharing scheme for color images were presented.Decryption was processed by XOR operation.The reconstruction complexity of the proposed scheme is equivalent to the visual secret sharing scheme,furthermore the quality of the ...
YI Feng +3 more
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Fault-Tolerant Visual Secret Sharing Schemes without Pixel Expansion
Applied Sciences, 2016 Visual cryptography encrypts a secret image into two meaningless random images, called shares, such that it can be decrypted by human vision without any calculations.
Justie Su-Tzu Juan +2 more
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Cheating Prevention and Detection Technique in Visual Secret Sharing
Ingénierie des Systèmes d Inf., 2020 Visual secret sharing (VSS) has various applications such as visual authentication, access control, steganography, watermarking etc. But there is a possibility of cheating or collusive attack in VSS, where some malicious participants can mislead other ...
Mainejar Yadav, Ranvijay
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Secret Image Enhanced Sharing Using Visual Cryptography
Cybernetics and Information Technologies, 2017 In the conventional visual cryptographic scheme, an image is divided into several image shares, which are distributed among the members of a group, and the original image is retrieved by combining the shares of all the members.
Brindha K., Jeyanthi N.
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