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Journal of Automation and Information Sciences

Publicado 12 números por año

ISSN Imprimir: 1064-2315

ISSN En Línea: 2163-9337

SJR: 0.173 SNIP: 0.588 CiteScore™:: 2

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Estimated Security of Unbalanced MISTY-like Networks against Differential and Linear Cryptanalysis

Volumen 44, Edición 10, 2012, pp. 69-82
DOI: 10.1615/JAutomatInfScien.v44.i10.60
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SINOPSIS

The paper presents the accurate estimates of upper bounds of existence probabilities of nontrivial differentials and differential characteristics and also (under certain additional assumptions) linear approximations and linear characteristics of generalized unbalanced MISTY-like networks. The obtained estimates allow one to substantiate the security against differential and linear cryptanalysis in practical and theoretical sense.

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