At the heart of digital signature and XML encryption are keys.
数字签名和xml加密的核心是密钥。
Encrypting complete documents with XML encryption.
使用xml加密对整个文档加密。
Encrypting a single element with XML encryption.
使用xml加密对单个元素加密。
Address XML security using XML encryption and signatures.
使用xml加密和签名解决XML安全。
Encrypt a complete XML file with XML encryption.
用xml加密对整个XML文件加密。
I start my discussion in this part with an information exchange scenario, which demonstrates the use of XML encryption.
在这一部分中，我以一个信息交换方案开始我的讨论，该方案演示了xml加密的用法。
Encrypt an element in an XML file with XML encryption.
用xml加密对XML文件中的元素加密。
For an application to use XML encryption and/or digital signature, the application must use or integrate with a PKI solution.
对于一个要使用XML加密和/或数字签名的应用程序来说，它必须使用或者集成一个PKI解决方案。
But, you cannot encrypt a particular child of the EncryptedData or EncryptedKey elements using XML encryption.
但是，您不能使用xml加密对EncryptedData或EncryptedKey元素的特定子元素加密。
The encrypted data, instead, are contained within the EncryptedData element belonging to the XML encryption (xenc:) namespace.
而加密的数据则包含在EncryptedData元素中，该元素属于xml加密(xenc：)命名空间。
Using standard XML encryption to encrypt the sdoWrapper service data object produces the result shown in Listing 3.
使用标准xml加密方法来加密sdowrapper服务数据对象将生成如清单3所示的结果。
Using XML encryption lets you keep your message content secret when operating over any type of connection, even when untrusted intermediaries are involved in the processing.
使用XML加密可以使您在操作任何类型的连接时保持消息内容的私密性，即使在处理过程中涉及到不可信的代理。
Encryptor understands XPath expressions in order to identify the XML element for encryption.
Encryptor要理解XPath表达式，这样才能识别出需要加密的xml元素。
The EncryptedData element contains the XML namespace used for encryption.
EncryptedData元素包含用于加密的XML名称空间。
How to use a random number as an encryption key in XML messages?
如何在XML消息中使用随机数作为加密密钥？
This section concludes by putting together all the concepts of signature, verification, encryption, and decryption in secure XML messaging applications.
本节总结了安全XML消息传递应用程序中签名、验证、加密和解密等全部概念。
Support the encryption of any arbitrary digital content, including XML documents.
支持对任意数字内容的加密，包括XML文档。
This is nearly identical to the encryption of a complete XML file; the only difference is the value of the type attribute for the EncryptedData element (see Resources).
这几乎等同于整个XML文件的加密；唯一区别是EncryptedData元素类型属性的值不同(请参阅参考资料)。
Gets or sets the cipher mode used for XML encryption.
获取或设置XML加密所用的密码模式。
XML encryption, a standard XML syntax for encrypting digital content, including portions of XML documents, addresses the need for confidentiality.
XML加密，一个标准的用来加密包含XML文档各个部分的数字内容的XML语法，可以满足保密的需求。
XML encryption technology is an important guarantee for the security of XML technology.
XML加密技术是保证XML安全的一种重要技术。
XML encryption technology is one of the important technologies of XML security.
XML加密技术是XML安全的一种重要技术。
Especially, message security at SOAP layer is described importantly including XML encryption and XML digital signature, and security expansion on SOAP is also expressed.
特别对SOAP层的消息安全进行了重点介绍，包括XML加密和XML数字签名，阐述了SOAP安全扩展。
Note: XML encryption does not define any new algorithms, but instead USES existing ones.
注意：XML加密没有定义任何新的加密算法，只使用已有的算法。
Applies an encryption policy to perform standard XML encryption of the incoming message.
应用加密策略对传入消息执行标准xml加密。
Note that XML Encryption is only about encryption and decryption of structured information and does not dictate any particular method of key exchange.
XML加密只关于加密和解密结构化信息，而不规定密钥交换的任何特定方法。
I also demonstrated the various types of XML encryption: encrypting a complete XML file, an element of an XML file, or the contents of an XML element.
我还演示了各种类型的xml加密方法：加密整个XML文件、加密xml文件的元素或者加密xml元素的内容。
In addition to the encrypted content, XML encryption allows you to specify the algorithm used for encryption or the encryption key used as part of the two elements discussed above.
除了加密过的内容以外，XML加密还允许您在上面讨论的两个元素中指定用于加密的算法，或者是加入用于加密的密钥。
KeyName: Name of the encryption key; this becomes the value of the child text node of the KeyName element during XML encryption as explained in part 1.
KeyName：加密密钥的名称；在如本专栏文章第1部分解释的xml加密期间，它是KeyName元素的子文本节点值。
All the information necessary for decryption is present within the XML encryption tags: the name of the encryption algorithm, the type of data that was encrypted, and the name of the encryption key.
XML加密标记中存在着解密需要的所有信息：加密算法的名称、加密的数据类型以及加密密钥的名称。
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