Base on ECC ( elliptic curve cryptosystem), a new improved one-Time Password scheme is proposed. 基于椭圆曲线密码体制,提出了一种改进的一次性口令身份认证方案。
The standard fault curve base of the turnout curve analysis processing device has high accuracy rate, but has narrow application range; 本实用新型的标准故障曲线库的准确率较高但适应范围较窄;
A straightline detection algorithm base on curve tracing was proposed. 在此基础上,提出了一种基于曲线跟踪的直线检测算法。
Research on the improved solution base on ellipse curve digital signature in network communication 网络通信中椭圆曲线数字签名改进方案的研究
Research on the Ubiquity of Acid Base Titration Curve Equation and the Development of its CAT Program 酸碱滴定曲线方程的共性与CAT软件
This paper mainly includes several aspects as follows: regeneration density, age structure, tree-height growth curve and base diameter growth curve of three conifers regenerated in forest gaps and under crown. 通过对三种主要针叶树种在林冠下和林隙内的更新密度,年龄结构,高度生长曲线和地径生长曲线的比较,探讨这三种针叶树在林冠下和林隙内不同更新特点和生长规律。
Calculating pH and Drawing Acid-base Titration Curve by Computer 酸碱滴定曲线的计算机显示
At last it realized the base choice on elliptic curve. 最后实现了以椭圆曲线基的选择。
It brought forward the base exponent calculation and validate and choice and a series of other algorithm on the base of thoroughly researching the exponent of the point on the elliptic curve, realized the base choice of the elliptic curve group that the exponent is prime. 在深入研究椭圆曲线上的点的阶的基础上,提出候选基的阶的计算、验证、选择等一系列算法,并对椭圆曲线群基的选择予以实现。
In the thesis, the author design an efficient fair off-line electronic cash system base on Elliptic Curve Discrete Logarithm Problem ( ECDLP), make the research of e-cash system has an important advance in practicality. 在论文中,作者设计一个基于椭圆曲线离散对数问题的有效的公平的离线电子现金系统,使电子现金系统的研究向实用阶段迈出重要的一步。
The Research on Choosing Base Point of Elliptic Curve Cryptosystem in Optimal Extension Fields 基于最优扩域上的椭圆曲线密码系统的基点选取
General formulas of acid base titration curve, complexometric titration and general formulas of buffer solution of mixed acides index are introduced. 介绍了酸碱滴定曲线通用计算公式、络合滴定通用计算公式、氧化还原滴定通用计算公式、混合体系缓冲容量的通用算法以及这些公式在图形处理中的应用。
The form and the base of B-spline curve have been improved. 为此,对B样条基函数进行了研究,并对目前常用的B样条曲线进行改进,得到通过控制顶点的曲线。
The core bar form process should base on the heat curve of the colophony solidify. 芯棒拉挤成型主要参数应根据树脂固化的放热曲线为基准加以确定。
The definition and characters of Double-module quadratic residue is discussed in this paper, The arithmetic for choosing base point of Elliptic curve cryptosystem in optimal extension field is worked out and proven mathematically, moreover, the successful probability is also provided. 本文讨论了重模二次剩余的定义、性质,完整地设计出选取最优扩域上的椭圆曲线密码系统的基点的算法,并给出了选取成功的概率和相关数学证明。
Amplified manufacture could be on the base of the freeze-drying curve. 根据最优组合得到的冻干曲线可作为放大生产的有效参考。
Beginning with base and principle of curve surface reconstruction in reverse engineering, analysis of different methods for reconstruction and comparison of characteristics, flow, advantages amd applied scope of softwares of these methods have been done. 从反向工程曲面重构的基础和原理出发,进行了反向工程中不同的曲面重构方法的分析,以及应用不同曲面重构方法软件的特点、流程、优势及适用范围的比较。
This paper mainly elaborates Akima smoothing equal-spaced interpolation method which has real-time and high precision. It use correlation analysis method on the base of conventional log GR curve interpolation to calculate the depth displacement of the additional GR curve in imaging log. 本文采用了快速且精度较高的阿克玛(Akima)光滑等距插值方法,对常规测井GR曲线进行插值处理,在此基础上采用相关分析的方法,确定成像测井带测GR曲线的深度偏移量。
In this paper, the influence of the properties of thin metal cladding and metal base on impedance curve was systematically discussed, and the relationship between thickness of a cladding and impedance ( voltage) was given, furthermore a mathematical model was set up. 本文系统地分析了薄金属镀层与基体金属各种特性对阻抗曲线的影响,得出了金属镀层厚度与阻抗曲线的关系,建立了涡流测厚的数学模型。
At last, use the Pushover method draw the base shear-displace curve, the place and sequence of the plastic hinge. 最后利用Pushover分析方法得出含耗能器偏心支撑结构的基底剪力&位移曲线、塑性铰出现的位置及先后顺序。
In this paper, an approximation approach is presented for offsetting curve by approximating the normal curve of the base curve using Legendre least-square polynomials. After computing the perturbed vectors, the offset curve can be obtained by shifting the control points of the base curve. 利用最佳平方逼近的Legendre多项式来逼近基曲线的法矢曲线,计算出各控制顶点的偏移向量,由此产生偏移控制多边形来得到等距曲线的逼近曲线。
A kind of method adopting polynomial approaches to match the nonlinear curve of looper tension moment is put forward on the base of analyses of the curve characteristic and project practice. 通过对带钢张力矩计算理论公式的分析并结合工程实际,提出了一种采用多项式逼近来拟合活套张力矩非线性曲线的方法。
But people who emphasize the efficiency often base the Laffer curve, and insist decreasing the marginal tax rate of individual income tax. 但强调效率的人会以拉弗曲线为依据,主张降低个人所得税边际税率。
We implement the algorithm of transaction signature, base on Elliptic Curve Cryptography. 作者以椭圆曲线密码体制为基础,完成了该事务数字签名算法的实现。
Selection of Base Point of Elliptic Curve over GF ( P) Using Distributed Parallel Arithmetic 用分布式并行算法选取GF〔p〕上椭圆曲线的基点
Analyzing the pseudo-static test framework with the Pushover, it concludes the base shear-the vertex displacement curve and the plastic hinge location along with the sequence diagram of the framework. The analyzed result is consistent with the measured position in the framework. 对拟静力试验框架采用弹塑性静力Pushover分析,得到框架的基底剪力-顶点位移关系曲线和框架出现塑性铰的位置及顺序图,分析结果与实测状况基本一致。
Base on the p-s curve of single pile, this thesis calculates the average settlement of piles groups used the interaction factors. 本文在单桩荷载曲线的基础上,采用相互系数法预估和推算群桩的平均沉降。
Aspects that are the structure displacement during the earthquake, base shear-bottom drifts hysteric curve, and the allocation of the plastic hinges, beside the order they appear. 主要对结构在地震作用下位移、基底剪力&底层侧移滞回曲线、塑性铰分布及出现顺序三个方面进行研究。
A network comparison method is proposed base on the curve mentioned above. 基于上述的网络曲线提出了一个网络比较方法。
Spline curve and base curve are combined to generate a new rational curve by adding the weight. This curve approximates offset curve by interpolating some sample nodes on the offset curve. 利用样条曲线和原曲线加权组合构造一条新的有理曲线,该曲线通过插值原曲线的等距曲线上的采样点,从而逼近等距曲线。