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, Longjiang Qu. An Equivalent Condition on the Switching Construction of Differentially 4-uniform Permutations on $\gf_{2^{2k}}$ from the Inverse Function. IACR Cryptology ePrint Archive, 2014:648, 2014. [doi]

Abstract

Abstract is missing.