Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/05/01 Vol. E87-ANo. 5 ;
pp. 1193-1197 Type of Manuscript: Special Section LETTER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: visual secret sharing scheme, polynomial representation, size reduction, column deletion,
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/10/01 Vol. E85-ANo. 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,
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/06/01 Vol. E85-ANo. 6 ;
pp. 1379-1386 Type of Manuscript: PAPER Category: Information Security Keyword: information security, visual secret sharing, polynomial representation,
