Keyword : pixel expansion

A Friendly Image Sharing Method
Tsung-Ming LO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/12/01
Vol. E97-A  No. 12 ; pp. 2684-2687
Type of Manuscript:  LETTER
Category: Image
Keyword: 
image sharing, friendly shares, random grid, pixel expansion, 
 Summary | Full Text:PDF
Applications of Partially Balanced Incomplete Block Designs in Developing (2,n) Visual Cryptographic Schemes
Avishek ADHIKARI Mausumi BOSE Dewesh KUMAR Bimal ROY 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/05/01
Vol. E90-A  No. 5 ; pp. 949-951
Type of Manuscript:  Special Section LETTER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
participants, shares, pixel expansion, relative contrast, 
 Summary | Full Text:PDF
The Optimal n-out-of-n Visual Secret Sharing Scheme for Gray-Scale Images
Mitsugu IWAMOTO Hirosuke YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/10/01
Vol. E85-A  No. 10 ; pp. 2238-2247
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Information Security
Keyword: 
visual secret sharing scheme, gray-scale image, polynomial representation, contrast, pixel expansion, 
 Summary | Full Text:PDF