TY - GEN
T1 - On the security of rijndael-like structures against differential and linear cryptanalysis
AU - Park, Sangwoo
AU - Sung, Soo Hak
AU - Chee, Seongtaek
AU - Yoon, E. Joong
AU - Lim, Jongin
N1 - Publisher Copyright:
© Springer-Verlag Berlin Heidelberg 2002.
PY - 2002
Y1 - 2002
N2 - Rijndael-like structure is a special case of SPN structure.The linear transformation of Rijndael-like structures consists of lineartransformations of two types, the one is byte permutation π and theother is linear transformation θ = (θ1, θ2, θ3, θ4), where each of θi separatelyoperates on each of the four columns of a state. Furthermore,π and θ have some interestingprop erties. In this paper, we present anew method for upper boundingthe maximum differential probabilityand the maximum linear hull probability for Rijndael-like structures. Byapplyingour method to Rijndael, we obtain that the maximum differentialprobability and the maximum linear hull probability for 4 rounds ofRijndael are bounded by 1.06 × 2−96.
AB - Rijndael-like structure is a special case of SPN structure.The linear transformation of Rijndael-like structures consists of lineartransformations of two types, the one is byte permutation π and theother is linear transformation θ = (θ1, θ2, θ3, θ4), where each of θi separatelyoperates on each of the four columns of a state. Furthermore,π and θ have some interestingprop erties. In this paper, we present anew method for upper boundingthe maximum differential probabilityand the maximum linear hull probability for Rijndael-like structures. Byapplyingour method to Rijndael, we obtain that the maximum differentialprobability and the maximum linear hull probability for 4 rounds ofRijndael are bounded by 1.06 × 2−96.
UR - http://www.scopus.com/inward/record.url?scp=84958758328&partnerID=8YFLogxK
U2 - 10.1007/3-540-36178-2_11
DO - 10.1007/3-540-36178-2_11
M3 - Conference contribution
AN - SCOPUS:84958758328
SN - 3540001719
SN - 9783540001713
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 176
EP - 191
BT - Advances in Cryptology - ASIACRYPT 2002 - 8th International Conference on the Theory and Application of Cryptology and Information Security, Proceedings
A2 - Zheng, Yuliang
PB - Springer Verlag
T2 - 8th International Conference on the Theory and Application of Cryptology and Information Security, ASIACRYPT 2002
Y2 - 1 December 2002 through 5 December 2002
ER -