Improved cryptanalysis of step-reduced SM3

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This work was supported by National Basic Research Program of China (973 Program) (Grant No. 2013CB834205) and National Natural Science Foundation of China (Grant No. 61373142).

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Correspondence to Hongbo Yu.

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The authors declare that they have no conflict of interest.

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Shen, Y., Bai, D. & Yu, H. Improved cryptanalysis of step-reduced SM3. Sci. China Inf. Sci. 61, 038105 (2018).

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