Cryptanalysis of an involutional block cipher using cellular automata

Jaechul Sung; Deukjo Hong; Seokhie Hong

doi:10.1016/j.ipl.2007.06.010

Cryptanalysis of an involutional block cipher using cellular automata

Jaechul Sung, Deukjo Hong, Seokhie Hong

Department of Mathematics

Korea University

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

In 2006, an involutional block cipher using cellular automata was proposed. A self-invertible CA-based structure allows for an efficient hardware implementation. This paper analyzes the insecurity of the cipher due to its conjugate property. The results of this study will make it possible to construct a decryption process without knowledge of the secret key.

Original language	English
Pages (from-to)	183-185
Number of pages	3
Journal	Information Processing Letters
Volume	104
Issue number	5
DOIs	https://doi.org/10.1016/j.ipl.2007.06.010
State	Published - 30 Nov 2007

Keywords

Block cipher
Cellular automata
Cryptography
Involution

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10.1016/j.ipl.2007.06.010

Cite this

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title = "Cryptanalysis of an involutional block cipher using cellular automata",

abstract = "In 2006, an involutional block cipher using cellular automata was proposed. A self-invertible CA-based structure allows for an efficient hardware implementation. This paper analyzes the insecurity of the cipher due to its conjugate property. The results of this study will make it possible to construct a decryption process without knowledge of the secret key.",

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AU - Hong, Seokhie

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AB - In 2006, an involutional block cipher using cellular automata was proposed. A self-invertible CA-based structure allows for an efficient hardware implementation. This paper analyzes the insecurity of the cipher due to its conjugate property. The results of this study will make it possible to construct a decryption process without knowledge of the secret key.

KW - Block cipher

KW - Cellular automata

KW - Cryptography

KW - Involution

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JO - Information Processing Letters

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Cryptanalysis of an involutional block cipher using cellular automata

Abstract

Keywords

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