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- Halfway round!: growing the regional special sections
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Impossible differential cryptanalysis of reduced-round ARIA and Camellia
This paper studies the security of the block ciphers ARIA and Camellia against impossible differential cryptanalysis. Our work improves the best impossible differential cryptanalysis of ARIA and Camellia known so far. The designers of ARIA expected no ...
Impossible Differential Cryptanalysis of Reduced-Round Tweakable TWINE
Progress in Cryptology - AFRICACRYPT 2020AbstractTweakable TWINE (T-TWINE) is a new lightweight tweakable block cipher family proposed by Sakamoto etal. at IWSEC 2019. T-TWINE is the first Tweakable Block Cipher (TBC) that is built on Generalized Feistel Structure (GFS). It is based on the TWINE ...
Cryptanalysis of Reduced-Round SIMON32 and SIMON48
Progress in Cryptology -- INDOCRYPT 2014AbstractSIMON family is one of the recent lightweight block cipher designs introduced by NSA. So far there have been several cryptanalytic results on this cipher by means of differential, linear and impossible differential cryptanalysis. In this paper, we ...
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