A Generalization of the Simmons' Bounds on Secret-Key Authentication Systems(Special Section on Information Theory and Its Applications)

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概要

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• This paper analyzes a generalized secret-key authentication system from a viewpoint of the information-spectrum methods. In the generalized secret-key authentication system, for each n >__ 1 a legitimate sender transmits a cryptogram W_n to a legitimate receiver sharing a key E_n in the presence of an opponent who tries to cheat the legitimate receiver. A generalized version of the Simmons' bounds on the success probabilities of the impersonation attack and a certain kind of substitution attack are obtained.

• 2000-10-25

著者

• Koga Hiroki

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

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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