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IEICE TRANSACTIONS on Fundamentals

2-Adic Complexity of Two Classes of Generalized Cyclotomic Binary Sequences with Order 4

Xiaoni DU, Liping ZHAO, Zhihua NIU

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Summary :

Pseudo-random sequences with good statistical property, such as low autocorrelation, high linear complexity and 2-adic complexity, have been widely applied to designing reliable stream ciphers. In this paper, we explicitly determine the 2-adic complexities of two classes of generalized cyclotomic binary sequences with order 4. Our results show that the 2-adic complexities of both of the sequences attain the maximum. Thus, they are large enough to resist the attack of the rational approximation algorithm for feedback with carry shift registers. We also present some examples to illustrate the validity of the results by Magma programs.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E102-A No.11 pp.1566-1570
Publication Date
2019/11/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E102.A.1566
Type of Manuscript
LETTER
Category
Digital Signal Processing

Authors

Xiaoni DU
  Northwest Normal University
Liping ZHAO
  Northwest Normal University
Zhihua NIU
  Shanghai University

Keyword