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Title:Design methods for semi-bent functions
Authors:Pašalić, Enes (Author)
Gangopadhyay, Sugata (Author)
Zhang, WeiGuo (Author)
Bajrić, Samed (Author)
Files:URL https://www.sciencedirect.com/science/article/pii/S0020019018302345
 
Language:English
Work type:Unknown
Tipology: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
UDC:51
ISSN on article:0020-0190
COBISS_ID:1540928196 Link is opened in a new window
DOI:10.1016/j.ipl.2018.12.002 Link is opened in a new window
Views:1043
Downloads:105
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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 This link opens in a new window

Secondary language

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

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