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author:

Liu, Qian (Liu, Qian.) [1] (Scholars:刘倩) | Huang, Zhiwei (Huang, Zhiwei.) [2] | Xie, Jianrui (Xie, Jianrui.) [3] | Liu, Ximeng (Liu, Ximeng.) [4] (Scholars:刘西蒙) | Zou, Jian (Zou, Jian.) [5] (Scholars:邹剑)

Indexed by:

EI Scopus SCIE

Abstract:

Permutation polynomials with low c-differential uniformity and boomerang uniformity have wide applications in cryptography. In this paper, by utilizing the Weil sums technique and solving some certain equations over F-2n, we determine the c-differential uniformity and boomerang uniformity of these permutation polynomials: (1) f1(x) = x + Tr-1(n)( x(2k+1)+1+ x(3)+ x + ux), where n = 2k+ 1, u is an element of F-2n with Tr-1(n)(u) = 1; (2) f(2)(x) = x + Tr-1(n)( x(2k+3)+( x + 1)(2k)+3), where n = 2k+ 1; (3) f(3)(x) = x(-1)+ Tr-1(n)(( x(-1)+ 1)(d)+ x(-d)), where nis even and dis a positive integer. The results show that the involutions f(1)(x) and f(2)(x) are APcN functions for c is an element of F(2)n\{0, 1}. Moreover, the boomerang uniformity of f(1)(x) and f(2)(x) can attain 2(n). Furthermore, we generalize some previous works and derive the upper bounds on the c-differential uniformity and boomerang uniformity of f(3)(x). (c) 2023 Elsevier Inc. All rights reserved.

Keyword:

Boomerang uniformity C-differential uniformity Permutation polynomial

Community:

  • [ 1 ] [Liu, Qian]Fuzhou Univ, Coll Comp & Data Sci, Fuzhou 350116, Peoples R China
  • [ 2 ] [Huang, Zhiwei]Fuzhou Univ, Coll Comp & Data Sci, Fuzhou 350116, Peoples R China
  • [ 3 ] [Liu, Ximeng]Fuzhou Univ, Coll Comp & Data Sci, Fuzhou 350116, Peoples R China
  • [ 4 ] [Zou, Jian]Fuzhou Univ, Coll Comp & Data Sci, Fuzhou 350116, Peoples R China
  • [ 5 ] [Liu, Qian]Fuzhou Univ, Key Lab Informat Secur Network Syst, Fuzhou 350116, Peoples R China
  • [ 6 ] [Huang, Zhiwei]Fuzhou Univ, Key Lab Informat Secur Network Syst, Fuzhou 350116, Peoples R China
  • [ 7 ] [Liu, Ximeng]Fuzhou Univ, Key Lab Informat Secur Network Syst, Fuzhou 350116, Peoples R China
  • [ 8 ] [Zou, Jian]Fuzhou Univ, Key Lab Informat Secur Network Syst, Fuzhou 350116, Peoples R China
  • [ 9 ] [Xie, Jianrui]2800 Chuangxin Ave, Hefei 230088, Peoples R China

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Source :

FINITE FIELDS AND THEIR APPLICATIONS

ISSN: 1071-5797

Year: 2023

Volume: 89

1 . 2

JCR@2023

1 . 2 0 0

JCR@2023

ESI Discipline: MATHEMATICS;

ESI HC Threshold:13

JCR Journal Grade:1

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 7

SCOPUS Cited Count: 5

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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