symmetric

SymmEncr: Require symmetric encryption using a client-generated secret key.

SymmEncr：需要使用一个客户端生成您的密钥进行对称加密。

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Here he inaugurated the spectral theory of bilinear symmetric forms.

在这里他开创了双线性对称形式的光谱理论.

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A key management scheme based on symmetric encryption is provided which is used to distribute the shared key for mobile terminals lacking of computing power. 4.

针对移动终端计算能力不足的特点，提出了一套基于对称加密体系的密钥管理和分配方案，为移动终端进行端到端加密提供了共享密钥。

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Development and Comment of Symmetric Key Block Cipher Modes of Operation

分组密码工作模式发展动态及简评

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Tensors of this kind are called antimetric or skew-symmetric.

这类张量叫做反对称张量或斜对称张量.

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After each reduction, the remaining equations remain symmetric and banded.

在每次约化后, 余下的方程是保持对称和带状的.

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Performance of four alternative hardware architectures of the symmetric block cipher using an alternative hardware technology based on Field Programmable Gate Arrays ( FPGA) is discussed and compared.

介绍和讨论基于FPGA的硬件技术实现分组加密算法时所采用的4种结构及其性能。

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By using fractal technique, the characteristic data is obtained; and then is encrypted by utilizing the symmetric encryption algorithm.

将含有版权信息的灰度图像作为水印，利用分形技术对其进行特征提取，再利用对称加密算法对特征值进行加密。

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Symmetric encryption mechanism is effective for mass data encryption.

对称密钥加密体制是加密大量数据的行之有效的方法。

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A new symmetric block cipher algorithm was brought forward. The overall structure and hardware implementation of an encryption and decryption ASIC system based on PCMCIA interface standard were achieved.

根据标准数据加密算法，提出了一种新的对称分组加密算法，并基于国际个人计算机存储卡协会（PCMCIA）接口标准完成了加密/解密芯片的总体设计和硬件实现。

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The rather messy expression in the brackets can be written in a symmetric form.

中括号中这个相当凌乱的表达式可以写成对称形式.

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The systems of equations obtained in most practical problems are not only symmetric but also banded.

我们在大部分实际问题中得到的方程组不仅是对称的而且还是带状的.

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Many acoustic drivers are substantially symmetric about the axis of motion 22.

很多声学驱动器围绕运动轴线22基本对称.

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A central force is one derived from a potential-energy function that is spherically symmetric.

中心力是由球对称的势能函数而来的力.

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And generate Rs reflexive closure, symmetric closure and transitive closure.

并且生成R的自反闭包 、 对称闭包和传递闭包.

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Using keys that were previously exchanged ( symmetric encryption)

使用预先交换的密钥（对称加密）

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The Advanced Encryption Standard ( AES) issued by the National Institude of Standards and Technology ( NIST) of the USA in 2001, is supposed to replace DES, and has become the new widely-used symmetric block cipher standard.

高等加密标准（AES）是美国国家标准技术局（NIST）于2001年发布的，用于取代DES成为广泛应用的对称分组加密标准。

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He also obtained similarity solutions for longitudinal and spherically symmetric motions.

他也得出了关于纵向对称运动和球面对称运动的类似解.

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In this protocol, the evidence problem based on reliable client is pointed out. Without public key signature algorithm, the evidence problem is solved by symmetric cipher and hash function.

该协议提出了基于客户端可信的证据保留问题，并在不使用公钥数字签名算法的前提下，利用哈希函数与对称密码算法解决了证据保留问题。

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Analysis of symmetric encryption algorithm

对称式密码体制数据加密算法的分析

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The transforms of disks and rings and the like will obviously be circularly symmetric.

圆盘和圆环等的变换式显然将是圆形对称的.

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SSL uses a public key infrastructure to negotiate a mutually acceptable symmetric key cipher and to agree upon and exchange encryption keys between two communication sources.

ssl使用一个公共密钥基础设施来协商出一个双方都能接受的对称密钥加密，并在通信两端之间交换双方同意的加密密钥。

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Particles, such as pi-mesons, requiring symmetric wave functions are called bosons.

要求对称波函数的粒子, 如兀介了, 叫做玻色子.

In reality, helical springs symmetric pitch near both ends.

实际上弹簧两端螺旋角逐渐变小.

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For the encryption of document data content, we used symmetric encryption algorithm to enhance the performance of file encryption.

对文件数据内容加密，采用对称加密算法以提高文件加密性能，而文件密钥又通过用户私钥加密来保证其安全性。

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It mainly includes symmetric encryption algorithms and asymmetric cryptographic algorithms and protocols.

密码技术主要包括对称密码算法和非对称密码算法及协议.

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The Hardware Implementation of a New Symmetric Block Cipher Algorithm Based on PCMCIA

基于PCMCIA接口数据加密算法的硬件实现

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However, this policy uses symmetric encryption.

然而，这个策略使用对称加密。

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A spherically symmetric structure of the earth has been assumed.

人们把地球的构造假设为球状对称.

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This matrix is symmetric and banded , the band being equal to four.

这个矩阵是对称的且是带状的, 带宽等于四.

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