A New Visual Cryptographic Scheme Using Latin Squares(<Special Section>Discrete Mathematics and Its Applications)

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概要

• 論文の詳細を見る

• Combinatorial designs are normally used to construct visual cryptographic schemes. For such schemes two parameters are very important viz. pixel expansion and contrast. Optimizing both is a very hard problem. The schemes having optimal contrast tend to use a high pixel expansion. The focus of the paper is to construct schemes for which pixel expansion is modest and the contrast is close to optimality. Here the tool is latin squares that haven't been used earlier for this purpose.

• 社団法人電子情報通信学会の論文
• 2004-05-01

著者

• Bose Mausumi

  Applied Statistics Unit Indian Statistical Institute

• Adhikari Avishek

  Applied Statistics Unit Indian Statistical Institute Kolkata

• Bose Mausumi

  Applied Statistics Unit Indian Statistical Institute Kolkata

関連論文

• Applications of Partially Balanced Incomplete Block Designs in Developing (2,n) Visual Cryptographic Schemes(Discrete Mathematics and Its Applications)
• A New Visual Cryptographic Scheme Using Latin Squares(Discrete Mathematics and Its Applications)

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