对称加密

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。

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

DES对称加密算法研究及C++编程实现

Research on DES Symmetric Encryption Algorithm and C + + Implementation

使用非对称加密部署和配置安全的Web服务。

Deploying and configuring a secure web service using asymmetric encryption .

而基于非对称加密体制的公钥基础设施（PublicKeyInfrastructure：PKI）为这种思路提供了最底层、最基本的支撑技术和手段。

The basic technology to support this method is the public key infrastructure ( PKI ) .

从PKI体系结构出发，介绍RSA理论和在此基础上的非对称加密技术和数字签名技术。

Firstly , it explains PKI infrastructure and asymmetric encryption theory .

RSA非对称加密算法在数字签名中的应用研究

Application of RSA Asymmetrical Encryption Algorithm in Digital Signature

本教程将介绍如何使用IBMIntegrationBus中的Crypto节点插件来执行非对称加密操作。

This tutorial shows you how to use the Crypto node plug-in in IBM Integration Bus to perform asymmetric cryptography operations .

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；

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

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

协议采用数字签名和对称加密机制，以保证协议在使用事件ID号的情况下的运行速度。

The running rate is guaranteed by using digital signature and symmetry encryption in the case of employing the ID event number .

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

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

这些工具并不支持使用WS-Security对称加密来

The stacks don 't support using WS-Security asymmetric encryption for

利用对称加密算法AES实现数据库敏感信息的加密存储；

It uses symmetrical encryption AES to achieve the encryption storage of the sensitive information in the database ;

介绍了对称加密算法DES，给出了如何在Java中使用JCE技术实现基于DES算法的数据加密和传输。

The data encrypting and transmiting based on DES algorithms was implemented with JCE of Java programme .

为了利用对称加密的快速性和公开密钥加密的方便性，系统只对会话密钥进行公开密钥加密。系统还能够和PGP协同工作以提供相互鉴别的功能。

Encrypting session key with asymmetric encryption , multiple authentication .

如果与STS的消息交换使用非对称加密，客户端必须在策略中包含

If the message exchange with the STS uses asymmetric encryption , the client must include a

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。

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

SSL协议以多种公钥密码技术和对称加密技术为基础，实现Web服务器和Web浏览器之间的信息交换的秘密性、完整性和认证性的通信目标。

It guarantees privacy , integrity and authenticity of information exchanged between a Web server and a Web browser based on a multiple of public key cryptographical techniques and symmetrical encryption techniques .

ESP利用对称加密算法（如DES，三重DES）加密有效载荷。

It uses symmetric and cryptographic algorithms like Data Encryption Standard ( DES ), and triples DES to encrypt the payload .

本文对网络安全中的非对称加密技术进行了论述，分析了其优缺点，重点介绍了具有代表性的典型算法&RSA算法，并给出了其C语言的实现。

This paper introduces the unsymmetrical encryption technology , analyses the advantage and disadvantage of it , above all , introduces the delegation algorithm & RSA algorithm , and give the realization based on C # .

WS-Security之所以常常伴随性能损失主要是因为大量使用了非对称加密。

A major part of the WS-Security performance cost comes from the wide use of asymmetric encryption .

阐述了服务安全设计的重要性，重点论述了通过非对称加密算法RSA实现服务数据安全的方案。

Elaborate the importance of the service security . Introduce the implement of data security strategy through asymmetric cryptographic algorithm RSA . 6 .

本文的主要工作分为如下几个方面：（1）为了满足无线传感器网络在存储和计算量方面的限制要求，本文中的数据加解密算法采用AES对称加密体制。

In order to meet the storage and computing capacity requirements of WSNs , data encryption and decryption algorithm of this thesis used AES .

Crypto节点插件是一组使用PGPRSA算法执行非对称加密的节点。

The Crypto node plug-in is a set of nodes that performs asymmetric cryptography using the PGP RSA algorithm .

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。

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

同其它非对称加密体制相比，ECC被认为能提供更高的加密强度，并具有更快的执行速度和更小的密钥长度。

Compared with other asymmetric cryptography , ECC provides higher strength per bit , makes faster computation and requires shorter key length .

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。

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

现代密码学中加密算法包括对称加密和非对称加密，前者又分为分组密码，流密码和Hash函数。

The encryption scheme in modern cryptography includes symmetric encryption and asymmetric encryption and the former is further classified as block cipher , stream cipher and hash function .

RSA加密算法是一种非对称加密算法，在本系统中用于用户登录信息加密、解密以及门户系统和应用系统的交互。

RSA encryption algorithm is a non-symmetric encryption algorithm , in this system for user login and encryption and decryption portal system and application systems to interact .

主要包括密码技术（对称加密和非对称加密）、数字签名、SSL协议、SET协议、安全认证体系、会计信息系统的内部控制和外部控制及电子会计数据的生成与管理。

It includes Encryption theory , digital signature , SSL agreement , SET agreement , infrastructure of CA , inner and external control of information system of accountant , the produce and management of electron-data of accountant .