This paper is concerned with the existence for bounded positive entire solutions of a class of semilinear elliptic system.
本文讨论了一类半线性椭园方程组正有界整体解的存在性。
This paper discusses the stability of solution of the oblique derivative problem for the nonlinear elliptic system of first order equations.
讨论了一阶非线性椭圆型方程组斜微商问题解的稳定性，这个结果是借助于有关边值问题解的先验估计而导出的。
Consider an elliptic system in diagonal form of which the nonlinear terms are of quadratical growth respect to the gradient of the unknown solution.
考虑一类对角型椭圆组，它的非线性项关于未知解的梯度为二次增长。
In this paper, the elliptic problems are discreted by linear elements, the finite element system are solved by PCG method.
本文用分片线性元离散椭圆型问题。用预处理共轭梯度法求解有限元方程。
The zero-knowledge status authentication is a fascinating question of contemporary password research, and the elliptic curve is the cipher system having higher security in comparison with others.
零知识身份认证是当代密码研究的一个引人入胜的问题，而椭圆曲线相对于其它密码体制具有更高安全性。
To prevent e-cash from double-spending and unlimited increase in the records of databases, an improved offline e-cash system based on elliptic curve cryptography was proposed.
为防止电子现金重复花费和数据库记录无限制的膨胀问题，改进了现有的利用椭圆曲线密码系统构造的离线电子现金系统。
The system is based on expression question of elliptic curve dispersed number.
此系统是基于椭圆曲线离散对数表示问题的。
Threshold scheme of key escrow based on elliptic curve system, which can avoid cheat, is proposed, and its security is analyzed.
提出了基于椭圆曲线体制的门限密钥托管方案，并对其安全性进行了分析、讨论。
Against the problem of SSL protocol based on RSA system, an extension to SSL protocol based on elliptic curve cryptosystem is proposed in this paper.
针对基于RSA公钥体制的SSL协议在安全性和效率方面存在的问题，提出了基于椭圆曲线的SSL协议扩展。
A key distribution scheme based on elliptic curve cryptography for Conditional Access System (cas) in Digital TV broadcast is proposed.
针对数字电视有条件接收系统中的密钥分配，提出了一种基于椭圆曲线密码的分层访问控制密钥分配方案。
A least-squares mixed finite element methods for the first-order system formulation of second-order elliptic problems and a formulation for the infinite boundary conditions are presented.
研究了无穷边界的二阶椭圆问题，探讨了将其转化为一阶系统的最小二乘有限元逼近方法。
In this paper, we propose a novel secure multicast scheme with key agreement based on Elliptic Curve Cryptosystem and group communication inside Identity-based Public key Cryptography system.
提出一个应用椭圆曲线密码体制进行密钥协商而在基于身份的公钥系统内进行组通信的全新安全组播方案。
Elliptic curve public key can be used to relax the bottleneck problem that is large computation in tradition public key system.
椭圆曲线公钥系统可以缓解传统公钥系统中大计算复杂度的瓶颈问题。
This paper presents the optimal linewise control problem of the system governed by elliptic partial differential equations from the osmotic problem for the basis of concrete dam.
本文从混凝土坝基渗流控制问题中抽象出由椭圆偏微分方程混杂问题所支配的系统的最优线态控制问题 。
The conditions to get the elliptic vibration and the design method of the system structure were also proposed based on above analyses.
提出了一种新型的单激励纵弯复合椭圆振动切削系统的结构。
This system could precisely machine elliptic parts with high speed by the micro-reciprocating feed motion of linear motor and the high speed performance of electrical spindle.
结合直线电机的微量往复进给运动和电主轴的高速性能，实现了对椭圆零件的高速精密加工。
Finally, a Signcryption Scheme based on Bilinear Pairings is designed according to the Bilinear Pairings of elliptic curve, and put into use in security Email system.
最后，在上述研究基础上，结合椭圆曲线的双线性对，设计了一个基于身份的签密方案，并将其应用于安全电子邮件系统中。
The improved system utilizes good properties of elliptic curve cryptography system and adopts zero knowledge proof.
改进的系统利用了椭圆曲线良好的密码特性，并采用零知识证明方法。
The system applies the signature based on the elliptic curve to realize.
该系统采用基于椭圆曲线的数字签名技术来实现。
We consider the problem of solving the finite element system of equations coming from symmetric elliptic boundary value problems.
本文研究椭圆边值问题有限元方程的求解。
The microcracks in materials can generally be assumed to be elliptic, which can describe more exactly the properties of a microcracks system.
一般地，材料内部的微裂纹可采用椭圆形微裂纹进行描述以较真实地反映微裂纹系统的细观特性。
The Certificate Authority(CA) as the trustee third party is introduced, and an efficient fair electronic cash system is established based on the elliptic curve blind digital signature.
利用椭圆曲线上盲签名方法，引入认证中心（CA）作为可信的第三方，构建了一个高效的公平电子现金支付方案。
The digital signature system based on elliptic curve is one of the main stream digital signature systems and it has been regarded as the best replace of RSA, a classical cryptosystem.
基于椭圆曲线的数字签名系统是目前主流的数字签名系统之一，并且被认为是经典的RSA系统的最佳替代者。
Using this method, the motion after loss of stability of an elliptic bearing rigid rotor system isc…
并以椭圆滑动轴承—刚性转子系统为例 ，对系统失稳后的运动状态进行了计算和分析。
The foregoing provides a basis for the selection of oil-film force model during the nonlinear dynamic analysis and design of an actual rotating mechanical rotor-elliptic bearing system.
研究结果为在实际旋转机械转子-椭圆轴承系统进行非线性动力学分析和设计时，选择油膜力模型提供了依据。
It is shown that the elliptic curve cryptography system can be implemented both in software and in the low-level environment such as smart card or mono-chips, and hence can...
研究结果表明，椭圆曲线公钥密码无论在软件实现，或在低端环境如单片机或智能卡上的实现，都达到了可以使用的水平。
The operation consume most time is multiplication of a point on the elliptic curve with an integer in the system, which was called multiple point operation.
椭圆曲线密码体制中，最耗时的运算是倍点运算也就是椭圆曲线上的点与一个整数的乘法运算。
Thus, the centrality and system-size dependence of elliptic flow at different beam energies can be used to study the properties of the matter created in heavy ion collisions.
进一步，学习椭圆流在不同对撞能量下对中心度和系统大小的依赖性是研究高能重离子碰撞产生的新物质形态性质的有效途径。
Thus, the centrality and system-size dependence of elliptic flow at different beam energies can be used to study the properties of the matter created in heavy ion collisions.
进一步，学习椭圆流在不同对撞能量下对中心度和系统大小的依赖性是研究高能重离子碰撞产生的新物质形态性质的有效途径。
应用推荐