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西安电子科技大学ISN国家重点实验室,信息安全研究所,陕西,西安,710071
纸质出版:2002
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胡予濮, 杨 波. 伪随机稀疏序列的研究[J]. 电子学报, 2002,30(1):142-144.
HU Yu-pu, YANG Bo. Research on Pseudo Sparse-Sequences[J]. Acta Electronica Sinica, 2002, 30(1): 142-144.
胡予濮, 杨 波. 伪随机稀疏序列的研究[J]. 电子学报, 2002,30(1):142-144. DOI:
HU Yu-pu, YANG Bo. Research on Pseudo Sparse-Sequences[J]. Acta Electronica Sinica, 2002, 30(1): 142-144. DOI:
伪随机稀疏序列在信息隐藏技术中有广泛的应用.本文给出了几类伪随机稀疏序列
它们分别是:乘积序列
自缩乘积序列
自扩序列
其于
GF(2
m
)上m
序列的稀疏序列
和基于乘方剩余符号的稀疏序列.讨论了它们的良好伪随机性
主要是最小周期和线性复杂度.
Pseudo sparse-sequence has wide applications in information hiding technology.This paper presents several classes of pseudo sparse-sequences
named respectively product sequences
self-shrinking product sequences
self-expanding sequences
sparse sequences based on
)
and sparse sequences based on power-residue-symbol.Their randomness is discussed
mainly on the least periods and linear complexities.
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