Two-Round Iterative Characteristics for Linear Cryptanalysis of Modified DES with Embedded Parity Checks
Autor: | Robert Tsenkov, Yuri L. Borissov |
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Rok vydání: | 2017 |
Předmět: |
Discrete mathematics
S-box Applied Mathematics 0102 computer and information sciences Higher-order differential cryptanalysis 01 natural sciences 03 medical and health sciences 0302 clinical medicine Piling-up lemma 010201 computation theory & mathematics 030220 oncology & carcinogenesis Linear cryptanalysis Discrete Mathematics and Combinatorics Embedding Parity (mathematics) Algorithm Mathematics Parity bit Block cipher |
Zdroj: | Electronic Notes in Discrete Mathematics. 57:205-210 |
ISSN: | 1571-0653 |
DOI: | 10.1016/j.endm.2017.02.034 |
Popis: | 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]. |
Databáze: | OpenAIRE |
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