The differential spectrum and boomerang spectrum of a class of locally-APN functions

Abstract In this paper, we study the boomerang spectrum of the power mapping $$F(x)=x^{k(q-1)}$$ over $${\mathbb {F}}_{q^2}$$, where $$q=p^m$$, p is a prime, m is a positive integer and $$\gcd (k,q+1)=1$$. We first determine the differential spectrum of F(x) and show that F(x) is locally-APN. This e...
Ausführliche Beschreibung

Gespeichert in:
Autor*in:

Hu, Zhao [verfasserIn]

Li, Nian

Xu, Linjie

Zeng, Xiangyong

Tang, Xiaohu

Format:

Artikel

Sprache:

Englisch

Erschienen:

2023

Schlagwörter:

Boomerang spectrum

Differential spectrum

Locally-APN function

Anmerkung:

© The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Übergeordnetes Werk:

Enthalten in: Designs, codes and cryptography - Springer US, 1991, 91(2023), 5 vom: 06. Jan., Seite 1695-1711

Übergeordnetes Werk:

volume:91 ; year:2023 ; number:5 ; day:06 ; month:01 ; pages:1695-1711

Links:

Volltext

DOI / URN:

10.1007/s10623-022-01161-w

Katalog-ID:

OLC2134575204

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