symmetric encryption

Using keys that were previously exchanged ( symmetric encryption)

使用预先交换的密钥（对称加密）

互联网摘选

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。

互联网摘选

Begins by indexing it and encrypting it with a symmetric encryption scheme ( e.g., AES) under a unique key.

首先为其建立索引，并使用对称的加密模式（例如AES）以唯一的密钥对其进行加密。

互联网摘选

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。

互联网摘选

The alternative is symmetric encryption, but with symmetric encryption you must have a secret key known only to the parties involved in a message exchange.

另外一种方法是对称加密，但是使用对称加密时，您必须拥有只有参与消息交换各方才知道的密钥。

互联网摘选

For symmetric encryption algorithms, you can use either AES128 or AES256.

对于对称加密算法，您可以使用AES128或AES256。

互联网摘选

Encryption algorithm using the IDEA and RSA algorithm, the main consideration to symmetric encryption efficiency and the security of public-key encryption;

加密算法采用成熟的IDEA和RSA算法，主要考虑到对称加密的高效性和公钥加密的安全性；

互联网摘选

However, this policy uses symmetric encryption.

然而，这个策略使用对称加密。

互联网摘选

Use the key that was previously generated to encrypt the sensitive data within the SOAP message ( symmetric encryption).

使用以前生成的密钥加密SOAP消息中的敏感数据（对称加密）。

互联网摘选

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。

互联网摘选

Research on DES Symmetric Encryption Algorithm and C++ Implementation

DES对称加密算法研究及C++编程实现

互联网摘选

The contents of the proof token define the shared secret value used as the basis for symmetric encryption.

此proof令牌的内容定义了这个共享的秘密值以用作非对称加密的基础。

互联网摘选

Symmetric Encryption Algorithm Based on Pairing Function

基于配对函数的对称加密算法

互联网摘选

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。

互联网摘选

Currently, AES ( Advanced Encryption Standard) algorithm is widely used in the industry, and it is one of the symmetric encryption algorithms.

目前被业界广泛采用的对称加密算法是AES（Advanced Encryption Standard）算法。

互联网摘选

Secret-key encryption is also referred to as symmetric encryption because the same key is used for encryption and decryption.

私钥加密又称为对称加密，因为同一密钥既用于加密又用于解密。

provided by jukuu

Analysis of symmetric encryption algorithm

对称式密码体制数据加密算法的分析

互联网摘选

WS-Policy/ WS-SecurityPolicy configuration for symmetric encryption using a client-generated key is simple.

使用客户端生成密钥的对称加密的WS-Policy/WS-SecurityPolicy配置是很简单的。

互联网摘选

Developers can use this application block to incorporate hashing and symmetric encryption in their applications.

此应用程序块允许开发人员在其应用程序中包含加密和哈希功能.

互联网摘选

But first, in next month's installment, I'll discuss using symmetric encryption with regular WS-Security.

但在下个月的专栏中，我们将首先讨论使用对称加密及常规WS-Security。

互联网摘选

The scheme uses Neighbor Group, Ticket and symmetric encryption technology to achieve fast authentication between Mesh STAs.

该方案利用邻居表、电子标签以及对称密钥认证技术实现了Mesh STAs间的快速认证。

互联网摘选

A new type of authenticated encryption schemes is proposed. It first combines signature with message recovery schemes and symmetric encryption schemes together.

本文提出了一类新的认证加密方案，这类方案首次将消息可恢复签名和对称加密有机结合。

互联网摘选

The old WCDMA authentication protocol, because of the use of symmetric encryption, is not undeniable and hides some trouble while working.

由于WCDMA的鉴权协议采用对称加密算法，不具备不可否认性，因此在实际应用中存在隐患。

互联网摘选

One advantage of WS-SecureConversation is supposed to be a performance gain from using symmetric encryption rather than asymmetric encryption.

WS-SecureConversation的一个优势是使用对称加密比使用非对称加密更能取得性能收益。

互联网摘选

SSL protocol uses symmetric encryption, asymmetric encryption, message digest, digital signature, digital certificate and other cryptographic techniques.

SSL协议采用了对称加密、非对称加密、信息摘要、数字签名、数字证书等密码学技术。

互联网摘选

Symmetric encryption requires the same key for Both encryption and decryption.

传统的对称加密要求加密与解密使用同样的密钥.

互联网摘选

Symmetric encryption with keyword search is simple and has high efficiency, but can not realize the private search for third-party data.

带关键词检索的对称加密有着简单、高效的优点，但无法实现对第三方数据的秘密检索。

互联网摘选

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。

互联网摘选

These results show that WS-Security symmetric encryption with client-generated keys is nearly as fast as WS-SecureConversation, especially for larger messages.

这些结果表明使用客户端生成的密钥进行WS-Security对称加密几乎和WS-SecureConversation一样快，特别是对于较大的消息。

互联网摘选

With both security configurations, symmetric encryption is used for the messages exchanged between the client and the service.

通过这两种安全性配置，客户端和服务之间的消息交换使用了对称加密。

互联网摘选