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math.NT2023
On constructing bent functions from cyclotomic mappings
Xi Xie, Nian Li, Qiang Wang +1
We study a new method of constructing Boolean bent functions from cyclotomic mappings. Three generic constructions are obtained by considering different branch functions such as Di…
math.NT2023
Wreath products and cascaded FSRs
Alexander Bors, Farzad Maghsoudi, Qiang Wang
We show that the transition function of the cascaded connection of two FSRs can be viewed as a wreath product element. This allows us to study periods of cascaded connections with…