J4 ›› 2013, Vol. 48 ›› Issue (7): 29-32.
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ZHUO Ze-peng, CHONG Jin-feng, WEI Shi-min
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Abstract:
Some of the properties of Nega-Hadamard transform are studied, such as, the relationship between the Nega-Hadamard transform and the nega-crosscorrelation is given. Also, the special Boolean function by concatenation is presented, and its nega-Hadamard transform is investigated. Based on it, the negabent functions in n+2 variables from two negabent functions in n variables is presented.
Key words: Boolean function; bent function; Nega-Hadamard transform; negabent function
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ZHUO Ze-peng, CHONG Jin-feng, WEI Shi-min. On Nega-Hadamard transform and negabent functions[J].J4, 2013, 48(7): 29-32.
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