Article ID Journal Published Year Pages File Type
5777315 Electronic Notes in Discrete Mathematics 2017 6 Pages PDF
Abstract

We investigate two classes of 2-round iterative linear characteristics for DES-like ciphers obtained by embedding parity checks in the S-boxes of the original DES. This study complements our previous work [Linear Cryptanalysis and Modified DES with Parity Check in the S-boxes, LNCS 9540 (2016), pp. 60-78].

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Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics
Preview
Two-Round Iterative Characteristics for Linear Cryptanalysis of Modified DES with Embedded Parity Checks
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