Arbitrary-length analogs to de Bruijn sequences

A Nellore, R Ward - arXiv preprint arXiv:2108.07759, 2021 - arxiv.org
Let $\widetilde {\alpha} $ be a length-$ L $ cyclic sequence of characters from a size-$ K $
alphabet $\mathcal {A} $ such that the number of occurrences of any length-$ m $ string on …

[HTML][HTML] Constructions of de Bruijn sequences from a full-length shift register and an irreducible LFSR

LL Zhou, T Tian, WF Qi, ZX Wang - Finite Fields and Their Applications, 2019 - Elsevier
In this paper, we study the construction of de Bruijn sequences. A method is given to stretch
a de Bruijn sequence of order n to a de Bruijn sequence of order n+ k with the help of a k …

A relation between sequences generated by Golomb's preference algorithm

Y Jiang - Designs, Codes and Cryptography, 2023 - Springer
In a recent paper (DCC, Rubin and Weiss in 85: 547–555, 2017), based on the
differentiation operator, Rubin and Weiss proposed a mapping of the binary prefer-opposite …

[PDF][PDF] M 序列反馈函数多项式表示的快速构造方法

关杰, 周琮伟 - 通信学报, 2018 - infocomm-journal.com
M 序列反馈函数多项式表示的快速构造方法Method of fast construction of M-sequence
feedback functions with polyn Page 1 2018 年4 月 Journal on Communications April 2018 …

The adjacency graphs of FSRs with affine characteristic functions

M Li, D Lin - IEEE Transactions on Information Theory, 2021 - ieeexplore.ieee.org
We study the adjacency graphs of feedback shift registers (FSRs) with affine characteristic
functions. We first show that, similar to the linear case, the output sequences of FSRs with …

Efficient construction of cross-join pairs in a product of primitive polynomials of pairwise-coprime degrees

M Li, D Lin - IEEE Transactions on Information Theory, 2021 - ieeexplore.ieee.org
We study the cross-join pairs in the cycles of linear feedback shift registers whose
characteristic polynomials are of the form, where are primitive polynomials of coprime …

A cycle joining construction of the prefer-max de Bruijn sequence

G Amram, A Rubin, G Weiss - arXiv preprint arXiv:2104.02999, 2021 - arxiv.org
We propose a novel construction for the well-known prefer-max De Bruijn sequence, based
on the cycle joining technique. We further show that the construction implies known results …

Construction of De Bruijn Sequences from l-sequences

M Li, Y Jiang, D Lin - 2021 IEEE International Symposium on …, 2021 - ieeexplore.ieee.org
De Bruijn sequences and l-sequences are defined to be the maximum-period sequences
generated by feedback shift registers (FSRs) and feedback with carry shift registers …

A New Upper Bound on the Order of Affine Sub-families of NFSRs

J Liu, Q Zheng, D Lin - Journal of Systems Science and Complexity, 2020 - Springer
Nonlinear feedback shift registers (NFSRs) are widely used as building blocks in the design
of stream ciphers. Let NFSR (f) be an NFSR with the characteristic function f and let G (f) be …

On the k-Error Linear Complexities of De Bruijn Sequences

M Li, Y Jiang, D Lin - … , Inscrypt 2020, Guangzhou, China, December 11–14 …, 2021 - Springer
We study the k-error linear complexities of de Bruijn sequences. Let n be a positive integer
and k be an integer less than ⌈ 2^ n-1 n ⌉⌈ 2 n-1 n⌉. We show that the k-error linear …