supported by National Natural Science Foundation of China (Grant Nos. 61303263, 61309034);Fundamental Research Funds for the Central Universities (Grant No. 2015XKMS086);China Postdoctoral Science Foundation Funded Project (Grant No. 2015T80600)
Dear editor Boolean bent functions were introduced by Rothaus in 1976 as an interesting combinatorial object with the important property of having op- timal nonlinearity [1]. Since bent functions have many applicatio...