Keyword : visual cryptography


Improvement of the Quality of Visual Secret Sharing Schemes with Constraints on the Usage of Shares
Mariko FUJII Tomoharu SHIBUYA 
Publication:   
Publication Date: 2020/01/01
Vol. E103-D  No. 1 ; pp. 11-24
Type of Manuscript:  Special Section PAPER (Special Section on Enriched Multimedia — Application of Multimedia Technology and Its Security —)
Category: 
Keyword: 
secret sharingvisual cryptographythreshold visual secret sharing schemeshalftone imageLaplacian filter
 Summary | Full Text:PDF(3.5MB)

A Cheat-Prevention Visual Secret Sharing Scheme with Efficient Pixel Expansion
Shenchuan LIU Masaaki FUJIYOSHI Hitoshi KIYA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/11/01
Vol. E96-A  No. 11 ; pp. 2134-2141
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Cryptography and Information Security
Keyword: 
visual cryptographypreventing cheat
 Summary | Full Text:PDF(1.2MB)

Visual Secret Sharing Schemes for Multiple Secret Images Allowing the Rotation of Shares
Mitsugu IWAMOTO Lei WANG Kazuki YONEYAMA Noboru KUNIHIRO Kazuo OHTA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/05/01
Vol. E89-A  No. 5 ; pp. 1382-1395
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
visual secret sharing schemesvisual cryptographysecret sharing schemesmultiple secret imagesrotation of shares
 Summary | Full Text:PDF(527.7KB)

New Size-Reduced Visual Secret Sharing Schemes with Half Reduction of Shadow Size
Ching-Nung YANG Tse-Shih CHEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/02/01
Vol. E89-A  No. 2 ; pp. 620-625
Type of Manuscript:  LETTER
Category: Information Security
Keyword: 
visual secret sharingvisual cryptography
 Summary | Full Text:PDF(1.2MB)

Size-Adjustable Visual Secret Sharing Schemes
Ching-Nung YANG Tse-Shih CHEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/09/01
Vol. E88-A  No. 9 ; pp. 2471-2474
Type of Manuscript:  LETTER
Category: Information Security
Keyword: 
visual secret sharing schemevisual cryptographysecret sharing scheme
 Summary | Full Text:PDF(485.9KB)

A New Visual Cryptographic Scheme Using Latin Squares
Avishek ADHIKARI Mausumi BOSE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/05/01
Vol. E87-A  No. 5 ; pp. 1198-1202
Type of Manuscript:  Special Section LETTER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
secret sharing schemevisual secret sharing schemevisual cryptographyBIBDlatin square
 Summary | Full Text:PDF(110.9KB)

A Visual Secret Sharing Scheme for Color Images Based on Meanvalue-Color Mixing
Takeru ISHIHARA Hiroki KOGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/01/01
Vol. E86-A  No. 1 ; pp. 194-197
Type of Manuscript:  Special Section LETTER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
visual secret sharing schemevisual cryptographysecret sharinggeneral access structure
 Summary | Full Text:PDF(162KB)

New Constructions of the Lattice-Based Visual Secret Sharing Scheme Using Mixture of Colors
Takeru ISHIHARA Hiroki KOGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/01/01
Vol. E85-A  No. 1 ; pp. 158-166
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
visual secret sharing scheme(k,n) threshold schemevisual cryptographysecret sharing scheme
 Summary | Full Text:PDF(271KB)

Image Size Invariant Visual Cryptography
Ryo ITO Hidenori KUWAKADO Hatsukazu TANAKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/10/25
Vol. E82-A  No. 10 ; pp. 2172-2177
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Security
Keyword: 
secret sharingvisual secret sharingvisual cryptography
 Summary | Full Text:PDF(466KB)

Proposal of a Lattice-Based Visual Secret Sharing Scheme for Color and Gray-Scale Images
Hiroki KOGA Hirosuke YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/06/25
Vol. E81-A  No. 6 ; pp. 1262-1269
Type of Manuscript:  PAPER
Category: Information Security
Keyword: 
secret sharingvisual secret sharingvisual cryptography
 Summary | Full Text:PDF(678KB)