activity
20072026
most citedSeveral Classes of Permutation Trinomials From Niho Exponents

85 citations · 165 across the 36 of their papers we have counts for

collaborators

37 papers

cs.IT2026

Norm-One Torus Decompositions and Decoding of Gashkov-Sidel'nikov Codes

Minjia Shi, Shitao Li, Yuhong Xia +2

Let , let , and let \[\mathcal T=\{x\in K^*:\operatorname{N}_{K/\mathbb F_q}(x)=1\}.\] For both cyclic and constacyclic Gashkov-Sidel'nikov codes, we show…

cs.DM2025

Ternary Binomial and Trinomial Bent Functions in the Completed Maiorana-McFarland Class

Tor Helleseth, Alexander Kholosha, Niki Spithaki

Two classes of ternary bent functions of degree four with two and three terms in the univariate representation that belong to the completed Maiorana-McFarland class are found. Bino…

cs.IT2024

Determining the covering radius of all generalized Zetterberg codes in odd characteristic

Minjia Shi, Shitao Li, Tor Helleseth +1

For an integer , let be the generalized Zetterberg code of length over the finite field $\F_{q_0}$ of odd characteristic. Recently, Shi, Hell…

cs.CR2024

Further Investigation on Differential Properties of the Generalized Ness-Helleseth Function

Yongbo Xia, Chunlei Li, Furong Bao +2

Let be an odd positive integer, be a prime with , and . The function defined by $f_u(x)=ux^{d_{1}}+x^{d_{…

cs.CR2024

An updated review on cross-correlation of m-sequences

Tor Helleseth, Chunlei Li

Maximum-length sequences (m-sequences for short) over finite fields are generated by linear feedback shift registers with primitive characteristic polynomials. These sequences have…

cs.IT2024

Further Investigations on Nonlinear Complexity of Periodic Binary Sequences

Qin Yuan, Chunlei Li, Xiangyong Zeng +2

Nonlinear complexity is an important measure for assessing the randomness of sequences. In this paper we investigate how circular shifts affect the nonlinear complexities of finite…