We present a general method to construct blinding functions of discrete-logarithm-based (simply DL-based) blind signature schemes by analyzing the algebraic form of blinding function, thus solve the problem of blinding DL-based signature schemes completely.

從盲化函數(shù)的代數(shù)形式入手給出盲化函數(shù)的構(gòu)造方法二级黄绝大片免费视频，完整地解決了基于離散對(duì)數(shù)數(shù)字簽名的盲化問(wèn)題，對(duì)可盲化的情況給出統(tǒng)一的最一般的盲化方案，對(duì)不可盲化的情況證明其不可盲化。

The key idea is to reduce the global stability problem to the asymptotic stability of an uncertain discrete-time system.

主要思想是將所研究的極限環(huán)的全局穩(wěn)定性問(wèn)題轉(zhuǎn)化為不確定離散系統(tǒng)的漸近穩(wěn)定性問(wèn)題一级一片。

This thesis consists of two parts. The first one was that boundary value problem was discrete with five point difference method. Three kinds of memory formats were studied, which were full matrix, half band width and row compress sparse. Full matrix memory format and half band width memory format first was contrasted. The results show that half band width has efficiency in space. Then the algebraic system of finite element method was solved by Gauss-Seidel iteration method to popular row compress sparse memory format.

本論文由兩部分組成，第1部分針對(duì)邊值問(wèn)題五月丁香天天色综合，用5點(diǎn)差分格式進(jìn)行離散xxxx.wwww，并對(duì)離散矩陣這類(lèi)大型稀疏矩陣，研究了系數(shù)矩陣的3種存儲(chǔ)格式的優(yōu)劣色综合网久久，即：滿(mǎn)矩陣存儲(chǔ)格式最新国产美女口暴深喉、半帶寬存儲(chǔ)格式和按行壓縮稀疏存儲(chǔ)格式，首先我們將滿(mǎn)矩陣存儲(chǔ)方式和半帶寬存儲(chǔ)格式進(jìn)行了對(duì)比免费高清无码在线视频，迭代法的數(shù)值實(shí)驗(yàn)表明：利用半帶寬存儲(chǔ)的矩陣在空間運(yùn)算方面具有高效性hs视频网站；然后針對(duì)目前數(shù)值實(shí)驗(yàn)中流行的按行壓縮稀疏存儲(chǔ)格式，實(shí)現(xiàn)了有限元離散代數(shù)系統(tǒng)的迭代法的求解800av无码。

The stability problem for a discrete singular bilinear system is investigated.

討論了離散廣義雙線(xiàn)性系統(tǒng)穩(wěn)定控制問(wèn)題午夜影院三级免费视中文字幕乱级。

The segregation of the binary granular mixture in Brazil nut problem was simulated by using discrete element model. The influences of the frequency and the amplitude of the vibration on the segregation are discussed.

采用離散單元模型對(duì)巴西果問(wèn)題進(jìn)行了模擬研究，采用本數(shù)學(xué)模型可以準(zhǔn)確地預(yù)測(cè)出垂直機(jī)械振動(dòng)導(dǎo)致的不同大小顆粒的分離現(xiàn)象欧美黄页在线观看。

The book covers such topics as the problem of collinearity in multiple regression, dealing with outlying and influential data, non-normality of errors, non-constant error variance and the problems and opportunities presented by discrete data.

本書(shū)內(nèi)容涵蓋了在多重共線(xiàn)性回歸問(wèn)題等議題，與外圍和有影響的數(shù)據(jù)麻豆视频专区在线，非錯(cuò)誤日本熟妇乱人伦A片高清，非正常常數(shù)誤差方差的問(wèn)題和離散數(shù)據(jù)處理帶來(lái)的機(jī)遇。

Then, according to Radau collocation method, the dynamic optimization problem is converted to a nonlinear programming one that contains continuous and discrete variables.

根據(jù)Radau配置法將動(dòng)態(tài)優(yōu)化問(wèn)題轉(zhuǎn)化為連續(xù)變量與離散變量并存的非線(xiàn)性規(guī)劃問(wèn)題国产嫖妓合集在线观看。

Equal forms with multiobjective function optimization of composite structure,which is suitable for genetic algorithm solving, is constructed. Expression of optimal problem with chromosome including discrete mixed with continuous variables are established.

用評(píng)估函數(shù)法構(gòu)造了適用于遺傳算法求解的復(fù)合材料結(jié)構(gòu)多目標(biāo)優(yōu)化問(wèn)題的等價(jià)表達(dá)形式玖玖爱艹婷婷久久，給出了離散變量與連續(xù)變量混合優(yōu)化問(wèn)題解的染色體表示。

It is based on the difficulty of computing the discrete logarithm modulo for a composite number and the factorization problem of large integer.The size of the group signature and verification time of the group signature are equivalent to that of an individual signature.

該方案的安全性是基于求離散對(duì)數(shù)和RSA大整數(shù)因式分解的困難cao99，其群簽名長(zhǎng)度和群簽名的驗(yàn)證時(shí)間只相當(dāng)于一般個(gè)人簽名www视频一区。

This problem is usually placed on telephone or data concentrator in the discrete logic level converter to solve.

這個(gè)問(wèn)題通常用置于電話(huà)或數(shù)據(jù)集中器中的分立邏輯電平變換器解決。