function of functions
- function of functions的基本解释
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叠函数
- 相关中文词汇
- 叠函数
- 拼写相近词组、短语
- function of function
- 更多网络例句与function of functions相关的网络例句 [注:此内容来源于网络,仅供参考]
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A detailed discussion on the limit of function of functions is taken and six theorems are given in this paper.
本文对复合函数的极限做了细致的讨论,给出了 6个定
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Using the concept of Boolean functions and combinatorics theory comprehensively, we investigate the construction on annihilators of Boolean functions and the algebraic immunity of symmetric Boolean functions in cryptography:Firstly, we introduce two methods of constructing the annihilators of Boolean functions, Construction I makes annihilators based on the minor term expression of Boolean function, meanwhile we get a way to judge whether a Boolean function has low degree annihilators by feature matrix. In Construction II, we use the subfunctions to construct annihilators, we also apply Construction II to LILI-128 and Toyocrypt, and the attacking complexity is reduced greatly. We study the algebraic immunitiy of (5,1,3,12) rotation symmetric staturated best functions and a type of constructed functions, then we prove that a new class of functions are invariants of algebraic attacks, and this property is generalized in the end.Secondly, we present a construction on symmetric annihilators of symmetric Boolean functions.
本文主要利用布尔函数的相关概念并结合组合论的相关知识,对密码学中布尔函数的零化子构造问题以及对称布尔函数代数免疫性进行了研究,主要包括以下两方面的内容:首先,给出两种布尔函数零化子的构造方法,构造Ⅰ利用布尔函数的小项表示构造零化子,得到求布尔函数f代数次数≤d的零化子的算法,同时得到通过布尔函数的特征矩阵判断零化子的存在性:构造Ⅱ利用布尔函数退化后的子函数构造零化子,将此构造方法应用于LILI-128,Toyocrypt等流密码体制中,使得攻击的复杂度大大降低;通过研究(5,1,3,12)旋转对称饱和最优函数的代数免疫和一类构造函数的代数免疫,证明了一类函数为代数攻击不变量,并对此性质作了进一步推广。
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The total of these two sorts of functions is called S-functions The indicial function, sinusoidal function, cosinusoidal function, hyperbolic sinusoidal function, hyperbolic cosinusoidal function, trigonometric function of n-order and hyperbolic function of n-order etch are all belong to S-functions.
指数函数、正弦函数、余弦函数、双曲正弦、双曲余弦、n阶三角函数和n阶双曲函数等。都是S-函数的特殊形式。文中证明了关于S-函数及其各阶导数的性质的三个定理。
- 更多网络解释与function of functions相关的网络解释 [注:此内容来源于网络,仅供参考]
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function of position:位置函数;点函数
复合函数 function of functions | 位置函数;点函数 function of position | 多元函数;多变量函数 function of several variables
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approximation theory of functions:函数逼近论
函数|function | 函数逼近论|approximation theory of functions | 函数的除子|divisor of a function
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constructive theory of functions:函数构造论
函数符号|function symbol | 函数构造论|constructive theory of functions | 函数空间|function space