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Impossible Differential Attacks on 13-Round CLEFIA-128

โœ Scribed by Hamid Mala; Mohammad Dakhilalian; Mohsen Shakiba


Publisher
Springer
Year
2011
Tongue
English
Weight
397 KB
Volume
26
Category
Article
ISSN
1000-9000

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A new impossible differential attack on
โœ Shihui Zheng; Licheng Wang; Yixian Yang ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 583 KB

This paper presents an improved impossible differential cryptanalysis of SAFER ciphers, which uses the miss-in-the-middle technique developed by Biham et al. We analyze 3.75-round SAFER SK-64, 1 using 2 45 chosen plaintexts, 2 38 bytes memory and 2 42 half round computations. Furthermore, the new im