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» Cryptanalysis of Reduced-Round MISTY
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IACR
2011
151views more  IACR 2011»
12 years 4 months ago
Cryptanalysis with Ternary Difference: Applied to Block Cipher PRESENT
: Signed difference approach was first introduced by Wang for finding collision in MD5. In this paper we introduce ternary difference approach and present it in 3 symbols. To show ...
Farzaneh Abazari, Babak Sadeghian
CTRSA
2008
Springer
150views Cryptology» more  CTRSA 2008»
13 years 6 months ago
Improving the Efficiency of Impossible Differential Cryptanalysis of Reduced Camellia and MISTY1
Abstract. Camellia and MISTY1 are Feistel block ciphers. In this paper, we observe that, when conducting impossible differential cryptanalysis on Camellia and MISTY1, their round s...
Jiqiang Lu, Jongsung Kim, Nathan Keller, Orr Dunke...
ICICS
2009
Springer
13 years 11 months ago
Security Analysis of the GF-NLFSR Structure and Four-Cell Block Cipher
The overall structure is one of the most important properties of block ciphers. At present, the most common structures include Feistel structure, SP structure, MISTY structure, L-M...
Wenling Wu, Lei Zhang, Liting Zhang, Wentao Zhang