An Analytic Construction of the Visual Secret Sharing Scheme for Color Images : Special Section on Cryptography and Information Security

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概要

• 論文の詳細を見る

• This paper proposed a new construction of the visual secret sharing scheme for the (n, n)-threshold access structure applicable to color images. The construction uses matrices with n rows that can be identifield with homogeneous polynomials of degree n. It is shown that, if we find a set of homogeneous polynomials of degree n satisfying a certain system of simultaneous partial differential equations, we can construct a visual secret sharing scheme for the (n, n)-threshold access structure by using the matrices corresponding to the homogeneous polynomials. The construction is easily extended to the cases of the (t, n)-threshold access structure and more general access structures.

• 社団法人電子情報通信学会の論文
• 2001-01-01

著者

• Yamamoto Hirosuke

  The Authors Are With The Graduate Schoolof Engineering The University Of Tokyo

• Koga Hiroki

  The Author Is With The Institute Of Engineering Mechanics And Systems University Of Tsukuba

• Koga Hiroki

  The Author Is With Institute Of Engineering Mechanics And Systems University Of Tsukuba

• IWAMOTO Mitsugu

  The authors are with the Graduate Schoolof Engineering, The University of Tokyo

• Iwamoto Mitsugu

  The Authors Are With The Graduate Schoolof Engineering The University Of Tokyo

関連論文

• A Generalization of the Simmons' Bounds on Secret-Key Authentication Systems(Special Section on Information Theory and Its Applications)
• An Analytic Construction of the Visual Secret Sharing Scheme for Color Images : Special Section on Cryptography and Information Security

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