Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4582850 | Finite Fields and Their Applications | 2014 | 12 Pages |
Abstract
Let q be a power of 2, k a positive integer and let Sk=x+xq+⋯+xqk−1∈Fq[x]Sk=x+xq+⋯+xqk−1∈Fq[x]. In this paper, we present a number of classes of explicit permutation polynomials on Fq3kFq3k, which are of the form L(x)+S2ka+S2kb, where a∈{1,qk,q2k}a∈{1,qk,q2k}, b∉{1,qk,q2k}b∉{1,qk,q2k}, and L(x)L(x) are linearized polynomials. We also point out an application of these permutation polynomials in combinatorics, cryptography and sequences.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Pingzhi Yuan, Cunsheng Ding,