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Visual cryptography

Visual cryptography is a cryptographic technique which allows visual information (pictures, text, etc.) to be encrypted in such a way that decryption… 
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Related topics

Related topics

4 relations
CryptographyOne-time padOutline of cryptographySecret sharing

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2014
2014
Visual Cryptography Schemes with Perfect Reconstruction of Black Pixels
Conventional visual cryptography (VC) suffers from a pixel-expansion problem, or an uncontrollable display quality problem for… 
2013
2013
Data hiding in error diffused color halftone images
Halftone image watermarking has been explored and developed rapidly over the past decade. However, there are still issues to be… 
Review
2010
Review
2010
Survey of Visual Cryptography Schemes
Visual cryptography scheme is a cryptographic technique which allows visual information (e.g. printed text, handwritten notes… 
2010
2010
New Visual Cryptography Algorithm For Colored Image
Visual Cryptography is a special encryption technique to hide information in images, which divide secret image into multiple… 
2009
2009
A Recursive Threshold Visual Cryptography Scheme
This paper presents a recursive hiding scheme for 2 out of 3 secret sharing. In recursive hiding of secrets, the user encodes… 
2009
2009
A Watermarking Technique based on Visual Cryptography
With the explosive growth of internet technology robust methods are being developed to protect the proprietary rights of the… 
2008
2008
HSV Image Watermarking Scheme Based on Visual Cryptography
—In this paper a simple watermarking method for color images is proposed. The proposed method is based on watermark embedding for… 
2006
2006
Visual Cryptography Based on Void-And-Cluster Halftoning Technique
In this paper, visual cryptography for halftone images is proposed, which uses threshold arrays generated by a void-and-cluster… 
Review
2005
Review
2005
A SHORT SURVEY ON VISUAL CRYPTOGRAPHY SCHEMES
Visual Cryptography Scheme (VCS) is an encryption method that uses combinatorial techniques to encode secret written materials… 
2000
2000
An Application of Visual Cryptography To Financial Documents
VCRYPT, an application of visual cryptography, is described as a means of transmitting financial documents where moderate… 
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