Design methods for semi-bent functions

Pašalić, Enes; Gangopadhyay, Sugata; Zhang, WeiGuo; Bajrić, Samed

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Title:	Design methods for semi-bent functions
Authors:	ID Pašalić, Enes (Author) ID Gangopadhyay, Sugata (Author) ID Zhang, WeiGuo (Author) ID Bajrić, Samed (Author)
Files:	https://www.sciencedirect.com/science/article/pii/S0020019018302345
Language:	English
Work type:	Unknown
Typology:	1.01 - Original Scientific Article
Organization:	IAM - Andrej Marušič Institute
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
Year of publishing:	2019
Number of pages:	str. 1-10
PID:	20.500.12556/RUP-10034
UDC:	51
ISSN on article:	0020-0190
DOI:	10.1016/j.ipl.2018.12.002
COBISS.SI-ID:	1540928196
Publication date in RUP:	19.12.2018
Views:	4687
Downloads:	175
Metadata:
:	PAŠALIĆ, Enes, GANGOPADHYAY, Sugata, ZHANG, WeiGuo and BAJRIĆ, Samed, 2019, Design methods for semi-bent functions. Information processing letters [online]. 2019. P. 1–10. [Accessed 11 April 2025]. DOI 10.1016/j.ipl.2018.12.002. Retrieved from: https://www.sciencedirect.com/science/article/pii/S0020019018302345 Copy citation

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Record is a part of a journal

Title:	Information processing letters
Shortened title:	Inf. process. lett.
Publisher:	North-Holland
ISSN:	0020-0190
COBISS.SI-ID:	25612800

Secondary language

Language:	English
Keywords:	kriptografija, Boolove funkcije, zakrivljene funkcije, pol-zakrivljene funkcije, derivati

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