查询词典 bilinear

The security of the schemes is analyzed and proved particularly based on the decisional Diffie-Hellman assumption or the bilinear Diffie-Hellman assumption.

这些协议的安全性主要是建立在DDH假设基础之上的，对此我们作了详细的分析或证明。

It is proved that the scheme is secure against adaptively chosen cipher text attack under the difficulty of the Decisional Bilinear Diffie-Hellman problem.

我们证明了在决策双线性D iffie-Hell-m an问题难解的假设下，新提出的方案对自适应选择密文攻击是安全的。

We prove its semantic security on the hardness of Decisional Bilinear Diffie-Hellman problem and its unforgeability on the hardness of Computational Diffie-Hellman problem.

我们利用DBDH问题的困难性证明了方案的语义安全性，同时利用CDH问题的困难性证明了方案的不可伪造性。

Firstly, the geometrical structure of the target is approximated by bilinear surface technology. Then, surface integral equations are formed. Finally, simulation calculation to representative dielectrically completely coated targets is conducted. Compared the high order MoM results with the results of literatures, good agreement is found between them.

建立目标的双线性表面几何模型，基于等效原理建立表面电磁积分方程，以典型的完全涂敷目标为例，采用高阶矩量法进行仿真计算。

As the conventional method of moment has some disadvantages in geometrical modeling and computational work, the high order MoM and bilinear surface technology are used in studying the scattering electromagnetic characteristics of dielectrically coated conducting targets.

针对传统矩量法(method of moment， MoM)几何建模复杂、计算量大等缺点，采用高阶矩量法和双线性表面技术对涂敷目标的电磁散射问题进行了研究。

The main contributions are as follows:(1) The decoherence suppression of N level Markovian systems is investigatedby the optimal control in the coherence vector representation. The N level Markoviansystem can be described by the master equation, and possesses a standard bilinear formin the coherence vector representation.

本论文利用密度矩阵相干向量表示研究了退相干效应的抑制和相应的纠缠控制问题，论文主要工作包括：(1)在密度矩阵相干向量表示下，利用最优控制研究N能级Markov系统的退相干抑制问题。N能级Markov系统可以用主方程模型描述，在相干向量表示下具有标准的双线性形式。

The ground-state energy and the average number of virtual phonons around the electron of a hydrogenic impurity confined in a parabolic quantum dot are calculated using the squeezed-state variational approach,which is based on two successive canonical transformations and uses a displaced-oscillator type unitary transformation to deal with the bilinear terms,which are usually neglected.

李伟萍 内蒙古赤峰学院物理与电子信息工程系，赤峰 024000肖景林内蒙古民族大学物理与电子信息学院，通辽 028043采用基于逐次正则变换的变分方法，利用单模压缩态变换处理包含声子产生湮灭算符的双线性项，研究了抛物量子点中束缚极化子的性质。

A new and efficient signature scheme was presented, which was provably secure in the standard model from bilinear maps.

因此，如何设计在标准模型下可证安全且有效的数字签名方案是一个重要问题。

Based on exactly, a single private key can be used the bilinear pairings, the MISKIscheme was presented and was provably secure in the standard model.

在双线性对，提出标准模型下可证安全的多身份单密钥解密方案。

Later, using the method of project transform to set up the models of trapezia distortion and torsion distortion, and interpolate the gray-level of rectified image with bilinear interpolation.

然后利用投影变换的方法建立了梯形失真和扭转失真的校正模型，并应用双线性插值算法对校正的图像进行灰度级插补。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新