On non-existence of bent–negabent rotation symmetric Boolean functions
Discrete Applied Mathematics
In this communication, we present a characterization of bent–negabent functions, which is related to the autocorrelation spectra. A special case of this characterization is then exploited to prove that there is no rotation symmetric Boolean function in n=2pk variables which is bent–negabent when p is an odd prime and k is any positive integer.
Mandal, Bimal; Singh, Bhupendra; Gangopadhyay, Sugata; Maitra, Subhamoy; and Vetrivel, V., "On non-existence of bent–negabent rotation symmetric Boolean functions" (2018). Journal Articles. 1474.
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