Linear complexity and correlation of a class of binary cyclotomic sequences
发布时间:2025-03-31
点击次数:
- DOI码:
- 10.1007/s00200-014-0214-7
- 发表刊物:
- APPLICABLE ALGEBRA IN ENGINEERING COMMUNICATION AND COMPUTING
- 关键字:
- Cyclotomic sequence;Legendre symbol;Linear complexity;Autocorrelation;Crosscorrelation
- 摘要:
- Let be distinct odd primes and let be positive integers. Based on cyclotomic classes proposed by Ding and Helleseth (Finite Fields Appl 4:140-166, 1998), a binary cyclotomic sequence of period is defined and denoted by . The linear complexity of is determined and is proved to be greater than or equal to . The autocorrelation function of is explicitly computed. Let . We also explicitly compute the crosscorrelation function of and the Legendre sequence with respect to . It is shown that and have two-level or three-level crosscorrelation, and all their two-level crosscorrelation functions are determined.
- 合写作者:
- Ying Gao
- 第一作者:
- Lin Wang
- 论文类型:
- 期刊论文
- 通讯作者:
- Lin Wang
- 卷号:
- 25
- 期号:
- 1-2
- 页面范围:
- 67-97
- ISSN号:
- 0938-1279
- 是否译文:
- 否
- 发表时间:
- 2014-03-08