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CHONG, Jinfeng; JIANG, Niu; ZHUO, Zepeng; ZHANG, Weiyu
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2024Journal Article
In this paper, we consider the spectra of Boolean functions with respect to the nega-Hadamard transform. Based on the properties of the nega-Hadamard transform and the solutions of the Diophantine equations, we investigate all possibilities of the nega-Hadamard transform of Boolean functions with exactly two distinct nega-Hadamard coefficients.
