Results 31 to 40 of about 686 (181)
, 2018 布尔网络是研究生物系统和基因调控网络的一种重要模型。本文利用矩阵半张量积的方法，给出逻辑动态系统的代数状态空间表示和最小能耗问题目标泛函的一个新的表达形式，并应用动态规划法求解其最优控制问题，最后举例说明算法的有效性。 Boolean network is an important model to study biological systems and gene regulatory networks.
钱柳, 韦维, 符繁强, 周荧
semanticscholar +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2002 证明了布尔减与非运算、布尔除与非运算均构成完备集,并根据布尔除、布尔减的运算规则和性质,从最小项、最大项展开式出发,推导了任意逻辑函数在这两个完备集中的规范展开式.得到的展开式形式简单,容易记忆,与函数在与、或、非代数系统中的规范展开式之间的转换非常便捷.本文的工作对进一步完善布尔代数的四则运算理论具有一定的意义.
TANGJin-hua(唐金花) +1 more
doaj +1 more source
Equivalent characterization of resilient rotation symmetric functions with q number of variables over GF(p) [PDF]
, 2014 Baesd on the property of the l-value support tables of the resilient rotation symmetric functions (RSF) with q number of variables, an equivalent characterization on the resilient RSF with q number of variables is derived.
GJie ZHAN +3 more
core +1 more source
Fastly match threat response policies based on interval decision diagram [PDF]
, 2021 Due to the inaccuracy of threat detection and the scale of response policies, it is very difficult to accurately select response policies.To address the above problem, fuzzy interval decision diagram to quickly match response policy was proposed.Firstly,
Fenghua LI +4 more
core +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2015 提出了基于改进分解图（D图）同时计算布尔函数的1阶、2阶e-导数、c-导数及布尔导数的方法，讨论了当布尔函数的变量数为偶数（即n = 2k)时，计算k阶及k阶以下全部e-导数、c-导数及布尔导数所需的D图数.与传统方法相比，该方法显著减少了D图数，且简单、有效、易于计算机编程操作.
WANGFang(王芳)
doaj +1 more source
Methods of calculating Boolean partial derivative based on dj-map(基于dj 图的逻辑函数布尔偏导数的计算方法)
Zhejiang Daxue xuebao. Lixue ban, 2005 讨论了基于dj图和降维dj图计算逻辑函数的一阶布尔偏导数和二阶布尔偏导数的图形方法.实例表明该方法具有直观、简单等特点，并且它能给出布尔偏导数的最简CRM式.
XIAOLin-rong(肖林荣) +2 more
doaj +1 more source
Fast algorithm to search for the minimum number of active S-boxes of block cipher [PDF]
, 2023 To solve the problem of fast calculation of the minimum number of active S-boxes in cryptographic design, the difference and mask propagation of the diffusion layer were investigated, and a method was proposed to compute the difference (resp.mask ...
Chaoxi ZHU, Yongqiang LI, Zhengbin LIU
core +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2018 针对已有方法在求解布尔e偏导数时只能解决小规模电路的问题，提出了一种基于逻辑函数不相交运算的大函数高阶布尔e偏导数的求解算法.该方法将逻辑函数转化为不相交乘积项的集合，用逻辑函数的不相交运算替代布尔e导数运算中的逻辑“与”运算；并将不包含待求导变量的乘积项拆分出来，不参与布尔e导数运算，以达到降低算法复杂度、提高算法速度的目的.提出的算法用C语言编程实现，并用MCNC测试电路进行了测试.实验结果显示，本算法能快速实现大函数高阶布尔e偏导数的求解，求解效率与参与不相交运算的乘积项数量有关 ...
LUOWenqiang(罗文强) +2 more
doaj +1 more source
Superpositioner -- A non-logical computation model
, 2023 We have been striving to exceed computational complexity, and in the process, we have come to realize the dilemma of classical computing, and in turn we realize that superpositioner may be a way to solve.
Xiong, Chuyu
core
Construction of weightwise perfectly balanced Boolean functions [PDF]
In the context of homomorphic-friendly stream ciphers such as FLIP, weightwise perfectly balanced Boolean functions have become a hot topic in cryptography in recent years.
QIN Baodong, WANG Fujia, ZHAO Qinglan
core +1 more source