TY - JOUR
T1 - Differential fault analysis on block cipher SEED
AU - Jeong, Kitae
AU - Lee, Yuseop
AU - Sung, Jaechul
AU - Hong, Seokhie
N1 - Funding Information:
This work was supported by a National Research Foundation of Korea (NRF) grant funded by the Korea government (MEST) (No. 2010-0000261 ).
PY - 2012/1
Y1 - 2012/1
N2 - SEED is a Korean standard block cipher, and it is chosen as a 128-bit ISO/IEC standard block cipher together with AES and Camellia. In this paper, we propose a differential fault analysis on SEED on the basis of the bit-oriented model. Our fault model on SEED-128 is more flexible than the previous fault model on SEED-128. And our attack results on SEED-192/256 are the first known cryptanalytic results. From the simulation results, our attack on SEED-128 can recover a 128-bit secret key within a few seconds by inducing four faults. However, the computational complexities of our attack on SEED-192/256 are impractical.
AB - SEED is a Korean standard block cipher, and it is chosen as a 128-bit ISO/IEC standard block cipher together with AES and Camellia. In this paper, we propose a differential fault analysis on SEED on the basis of the bit-oriented model. Our fault model on SEED-128 is more flexible than the previous fault model on SEED-128. And our attack results on SEED-192/256 are the first known cryptanalytic results. From the simulation results, our attack on SEED-128 can recover a 128-bit secret key within a few seconds by inducing four faults. However, the computational complexities of our attack on SEED-192/256 are impractical.
KW - Block cipher
KW - Differential fault analysis
KW - SEED
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U2 - 10.1016/j.mcm.2011.01.008
DO - 10.1016/j.mcm.2011.01.008
M3 - Article
AN - SCOPUS:82755161861
VL - 55
SP - 26
EP - 34
JO - Mathematical and Computer Modelling
JF - Mathematical and Computer Modelling
SN - 0895-7177
IS - 1-2
ER -