| 线性复杂度为2~n-2~m的2~n周期二元序列的4(或5)错误序列 |
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| 引用本文： | 杨名慧,朱士信.线性复杂度为2~n-2~m的2~n周期二元序列的4(或5)错误序列[J].中国科学技术大学学报,2013,43(6):473-476. |
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| 作者姓名： | 杨名慧 朱士信 |
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| 作者单位： | 合肥工业大学数学学院,安徽合肥,230009 |
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| 摘 要： | 线性复杂度和k错误线性复杂度是衡量密钥流序列随机性的两个重要标准.一条安全性强的序列不仅要有较高的线性复杂度和k错线误性复杂度,对数值较小的k,还应有较少的k错误序列.对k=4,5,讨论了线性复杂度为2n-2m的2n周期二元序列s的k错误序列的个数.
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| 关 键 词： | 密钥流序列 线性复杂度 k错误线性复杂度 k错误序列 |
The 4 (or 5)-error sequences of 2n-periodic binary sequences with linear complexity 2n-2m |
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| YANG Minghui
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ZHU Shixin.The 4 (or 5)-error sequences of 2n-periodic binary sequences with linear complexity 2n-2m[J].Journal of University of Science and Technology of China,2013,43(6):473-476. |
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| Authors: | YANG Minghui ZHU Shixin |
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| Institution: | (School of Mathematics,Hefei University of Technology,Hefei 230009,China) |
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| Abstract: | |
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| Keywords: | key sequences linear complexity k-error linear complexity k-error sequences |
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