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1 - 10 / 13

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Three classes of balanced vectorial semi-bent functions
WeiGuo Zhang, YuJuan Sun, Enes Pašalić, 2021, original scientific article

Keywords: Boolean functions, disjoint codes, disjoint spectra functions, vectorial semi-bent functions, fiestel ciphers
Published in RUP: 09.11.2021; Views: 1498; Downloads: 27
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Infinite classes of generalised complete permutations
Nastja Cepak, 2021, original scientific article

Keywords: Mariorana-McFarland class, Boolean functions, permutations, complete permutations
Published in RUP: 16.07.2021; Views: 1760; Downloads: 29
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Proving the conjecture of O'Donnell in certain cases and disproving its general validity
Sadmir Kudin, Enes Pašalić, 2021, original scientific article

Keywords: Boolean functions, O'Donnell's conjecture, resiliency, Walsh transform
Published in RUP: 04.02.2021; Views: 1610; Downloads: 37
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Efficient design methods of low-weight correlation-immune functions and revisiting their basic characterization
Sadmir Kudin, Enes Pašalić, 2020, original scientific article

Keywords: Boolean functions, correlation immunity, characterization, Walsh-Hadamard transform, Hadamard matrices
Published in RUP: 14.07.2020; Views: 1978; Downloads: 68
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Generic constructions of Z-bent functions
Samir Hodžić, Enes Pašalić, Sugata Gangopadhyay, 2020, original scientific article

Keywords: Walsh-Hadamard transforms, Boolean functions, bent functions, plateaued functions, Z-bent functions
Published in RUP: 29.03.2020; Views: 2219; Downloads: 76
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Design methods for semi-bent functions
Enes Pašalić, Sugata Gangopadhyay, WeiGuo Zhang, Samed Bajrić, 2019, original scientific article

Abstract: Semi-bent functions play an important role in the construction of orthogonal variable spreading factor codes used in code-division multiple-access (CDMA) systems as well as in certain cryptographic applications. In this article we provide several infinite classes of semi-bent functions, where each class is characterized by either a different decomposition of such a function with respect to the Walsh spectra of its subfunctions, or by the method used for its derivation. In particular, we also give the exact number of possibilities of decomposing bent functions, in a subclass of the Maiorana-McFarland class.
Keywords: cryptography, Boolean functions, bent functions, semi-bent functions, derivatives
Published in RUP: 19.12.2018; Views: 4593; Downloads: 175
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O nekaterih konstrukcijah kriptografsko pomembnih Boolovih funkcij : doktorska disertacija
Samed Bajrić, 2014, doctoral dissertation

Keywords: Boolean functions, vectorial (generalized) bent functions, binomial trace functions, symetric polynomials, linenarized polynomials, planar mappings, disjoint spectra, plateaued functions, semi-bent functions, cross-correlation, sum-of-squares indicator
Published in RUP: 22.11.2017; Views: 3659; Downloads: 58
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Generalized bent functions - some general construction methods and related necessary and sufficient conditions
Samir Hodžić, Enes Pašalić, 2015, original scientific article

Keywords: generalized boolean functions, generalized bent functions, Walsh-Hadamard transform
Published in RUP: 03.04.2017; Views: 3736; Downloads: 137
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Vectorial quadratic bent functions as a product of two linearized polynomials
Samed Bajrić, 2015, published scientific conference contribution abstract

Keywords: cryptography, Boolean functions, CCZ inequivalence
Published in RUP: 08.08.2016; Views: 3009; Downloads: 30
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Constructions of bent-negabent functions and their relation to the completed Maiorana-McFarland class
Fengrong Zhang, Yongzhuang Wei, Enes Pašalić, 2015, original scientific article

Keywords: stream ciphers, Boolean functions, bent functions, bent-negabent functions, Maiorana-McFarland class
Published in RUP: 15.10.2015; Views: 3909; Downloads: 134
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