Provable Security for SPN Block Ciphers Containing Feistel Structure

ZHANG Wentao; QING Sihan; WU Wenling

ZHANG Wentao, QING Sihan, WU Wenling. Provable Security for SPN Block Ciphers Containing Feistel StructureJ. Journal of Computer Research and Development, 2004, 41(8): 1389-1397.

Citation:

ZHANG Wentao, QING Sihan, WU Wenling. Provable Security for SPN Block Ciphers Containing Feistel StructureJ. Journal of Computer Research and Development, 2004, 41(8): 1389-1397.

Citation:

ZHANG Wentao, QING Sihan, WU Wenling. Provable Security for SPN Block Ciphers Containing Feistel StructureJ. Journal of Computer Research and Development, 2004, 41(8): 1389-1397.

Provable Security for SPN Block Ciphers Containing Feistel Structure

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A model of SPN ciphers is proposed, which contain Feistel structure with provable security against differential cryptanalysis and linear cryptanalysis. It’s based on a generalized result of provable security of SPN ciphers. One practical example using this model is also given.

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Provable Security for SPN Block Ciphers Containing Feistel Structure

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