Indexed by:
Abstract:
Permutation polynomials with low 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 boomerang uniformity of these permutation polynomials: (1) f(1)(x) = (x(2m) + x + delta)(22m)+1 + x, where n = 3m, delta is an element of F-2n with Tr-m(n)(delta) = 1; (2) f(2)(x) = (x(2m) + x + delta)(22m-1)+2(m-)1 + x, where n = 3m, delta is an element of F-2n with Tr-m(n)(delta) = 0; (3) f(3)(x) = (x(2m) + x + delta)2(3m-1)+2(m-1) + x, where n = 3m, delta is an element of F-2n with Tr-m(n)(delta) = 0. The results show that the boomerang uniformity of f(1)(x), f(2)(x) and f(3)(x) can attain 2(n).
Keyword:
Reprint 's Address:
Email:
Version:
Source :
JOURNAL OF ALGEBRA AND ITS APPLICATIONS
ISSN: 0219-4988
Year: 2024
Issue: 12
Volume: 24
0 . 5 0 0
JCR@2023
CAS Journal Grade:4
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 0