1) (strengthened) propagation criterion
(强)扩散准则
2) strengthened propagation criterion
强扩散准则
1.
And by analyzing the relationship between strengthened propagation criterion and propagation criterion,new constructions of Boolean functions satisfying strengthened propagation of degree 2 are also derived.
利用布尔函数的W alsh谱,对满足2次(强)扩散准则的布尔函数的性质进行了研究,得到了布尔函数满足2次(强)扩散准则的一个等价判别条件,并根据(强)扩散准则与扩散准则之间的关系,给出了满足2次(强)扩散准则的布尔函数的两种构造。
2.
With Walsh spectrum of Boolean functions, a necessary and sufficient condition is given on Boolean functions satisfying k-strengthened propagation criterion.
利用概率方法和频谱理论,给出布尔函数满足(强)扩散准则的一个新的等价判别条件,并根据(强)扩散准则与扩散准则之间的关系,得到满足k次(强)扩散准则的布尔函数的2种构造方法。
3) propagation criterion
扩散准则
1.
It also obtained a sufficient and necessary condition about a Boolean function linearly equivalent to some Boolean function satisfying the k order propagation criterion.
对线性等价意义下2个布尔函数的密码学性质的异同做了进一步的分析,得到了一个布尔函数线性等价于某个具有m阶相关免疫性的布尔函数的充分必要条件和线性等价于某个满足k次扩散准则的布尔函数的充分必要条件,在线性等价意义上,给出了由不具有相关免疫性且不满足扩散准则的布尔函数,构造既具有相关免疫性、也满足扩散准则的布尔函数的实例。
2.
The P-valued logic functions satisfying K order propagation criterion have been used widely in the design of block cipher.
满足K次扩散准则的p值逻辑函数在密码设计中有重要应用。
3.
The propagation criterion is an important criterion of designing Boolean functions in block cipher.
扩散准则是分组密码中布尔函数设计的基本准则 。
4) propagation criteria
扩散准则
1.
In this paper, the set Rc of the vectors satisfying the propagation criteria and ζc of the vectors whose Walsh spectrums euqal to zero of patially-bent functions is discussed.
文章研究了部分Bent函数满足扩散准则的元素之集Rc和Walsh循环谱值为零的元素之集ζc的大小,证明了若Rc(ζc)非空,则2n-1≤|Rc|<2n(2n-1≤|ζc|<2n),并给出了非退化线性变换下部分Bent函数满足严格雪崩准则和1阶相关免疫的充分必要条件。
2.
For a boolean function f(x), let Rf be the set of vectors which do not satisfy the propagation criteria and zf be the set of vectors which do not satisfy the correlation immunity, i.
对于布尔函数f(x),设不满足扩散准则的元素之集为Rf,不满足相关免疫的元素之集为zf ,即Rf={ai|(ai)0,0≤i≤2n-1},zf={ai|0,0≤i≤2n-1}。
3.
In this paper,the set U of the vectors satisfying the propagation criteria is discussed.
设f(x)是Vn 上的布尔函数 ,本文研究了f(x)的满足扩散准则的元素集合Rcf 的性质 。
5) propagation criterion of degree l
l次扩散准则
6) propagation criterion of degree l and order k
k阶l次扩散准则
补充资料：准则
言行等所依据的原则：行动准则｜思想准则。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条