| 偶数元择多函数密码学性质的研究 |
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| 引用本文： | 陈启红,魏仕民.偶数元择多函数密码学性质的研究[J].洛阳师范学院学报,2012(11):3-5,14. |
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| 作者姓名： | 陈启红 魏仕民 |
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| 作者单位： | 淮北师范大学数学科学学院 |
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| 摘 要： | 择多函数是一类具有最优代数免疫的布尔函数,受到研究者的广泛关注.本文主要讨论了偶数元择多函数的代数次数,非线性度,相关免疫性,并利用偶数元择多函数的Walsh谱特性,构造出了与其线性等价的相关免疫函数.
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| 关 键 词： | 偶数元择多函数 代数次数 非线性度 Walsh谱 相关免疫 |
Research of Even Variables Majority Function with Cryptographic Properties |
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| CHEN Qi-hong,WEI Shi-min.Research of Even Variables Majority Function with Cryptographic Properties[J].Journal of Luoyang Teachers College,2012(11):3-5,14. |
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| Authors: | CHEN Qi-hong WEI Shi-min |
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| Institution: | (College of Mathematics,Huaibei Normal University,Huaibei 235000,China) |
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| Abstract: | Majority function,a class with optimum algebraic immunity of Boolean functions,has received a lot of attention.This paper mainly discusses the algebraic,nonlinearity,correlation immunity of even variables majority function and constructs correlation immune functions with even variables majority function of linear equivalence which use Walsh spectrum characteristics of even variables majority function. |
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| Keywords: | even variables majority function algebraic number nonlinearity Walsh spectrum correlation immunity |
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