symmetric encryption

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。

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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。

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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。

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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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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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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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Research on DES Symmetric Encryption Algorithm and C++ Implementation

DES对称加密算法研究及C++编程实现

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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。

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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。

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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。

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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。

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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；

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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。

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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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Symmetric Encryption Algorithm Based on Pairing Function

基于配对函数的对称加密算法

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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。

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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。

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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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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.

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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 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。

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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。

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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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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）。

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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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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.

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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。

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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。

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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。

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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。

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