Research Article
MILP/MIQCP-Based Fully Automatic Method of Searching for Differential-Linear Distinguishers for SIMON-Like Ciphers
Table 2
The DL distinguishers of reduced-round SIMON.
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Note: aPractical correlation. The sample size for 13-round SIMON32 is , where we randomly chose 100 master keys. bSegmented experimental validation of theoretical correlation. Specifically, regarding the top and middle parts as a DL distinguisher, we obtain an experimental DL correlation with sample sizes and 100 random master keys. For the bottom linear part, we obtain an experimental linear correlation. Finally, the experimental correlations are obtained based on piling-up lemma. cSegmented experimental validation of theoretical correlation. Specifically, for the top, middle and bottom parts, we obtain an experimental differential probability, an experimental DL correlation, and an experimental linear correlation, respectively. Finally, the experimental correlations are obtained based on piling-up lemma. dSegmented experimental validation of theoretical correlation. Specifically, for the top and middle parts, we obtain an experimental differential probability and an experimental DL correlation, respectively. Finally, the experimental correlations are obtained based on piling-up lemma. |