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cs.IT2025
A Note on "Constructing Bent Functions Outside the Maiorana-McFarland Class Using a General Form of Rothaus"
Fei Guo, Zilong Wang, Guang Gong
In 2017, Zhang et al. proposed a question (not open problem) and two open problems in [IEEE TIT 63 (8): 5336--5349, 2017] about constructing bent functions by using Rothaus' constr…
cs.IT2022
Systematic Constructions of Bent-Negabent Functions, 2-Rotation Symmetric Bent-Negabent Functions and Their Duals
Fei Guo, Zilong Wang, Guang Gong
Bent-negabent functions have many important properties for their application in cryptography since they have the flat absolute spectrum under the both Walsh-Hadamard transform and…