On the k-error linear complexity of generalised cyclotomic sequences

被引:0
|
作者
Liu L. [1 ]
Yang X. [1 ,2 ]
Du X. [2 ]
Wei B. [1 ]
机构
[1] Key Laboratory of Network and Information Security of APF, Engineering College of APF, Xi'an
[2] Key Laboratory of Computer Network and Information Security of the Ministry of Education, Xidian University, Xi'an
来源
Liu, Longfei (ya_zhou_521@163.com) | 1600年 / Inderscience Enterprises Ltd., 29, route de Pre-Bois, Case Postale 856, CH-1215 Geneva 15, CH-1215, Switzerland卷 / 09期
关键词
Generalised cyclotomy; K-error linear complexity; Pseudo-random sequence; Stream cipher;
D O I
10.1504/IJHPCN.2016.080411
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
Generalised cyclotomic binary sequences are divided into Whiteman-generalised cyclotomic and Ding-generalised cyclotomic. Firstly, two classes of error generalised cyclotomic sequences with length pq over Zpq are constructed; secondly, k-error linear complexity of generalised cyclotomic sequences are considered, using the trace representation and cyclotomic theory, respectively. It is shown that k-error linear complexity of generalised cyclotomic sequences do not exceed p + q-1 which is much less than the (zero-error) linear complexity. Copyright © 2016 Inderscience Enterprises Ltd.
引用
收藏
页码:394 / 400
页数:6
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