Cryptology ePrint Archive: Report 2014/648
Available versions in chronological order
20140827:073359 (posted 27-Aug-2014 07:33:59 UTC)
An Equivalent Condition on the Switching Construction of Differentially 4-uniform Permutations on $\gf_{2^{2k}}$ from the Inverse Function
Xi Chen, Yazhi Deng, Min Zhu and Longjiang Qu
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