XML DTD
XML Schema:XML DTD升级版，描述XML文档结构
a:b中a是prefix，b是LocalName，a:b是QName: Qualified Name
JAXB:Java Architecture for XML Binding；Mashaller：java Object(Business Object)->dom(eg. Element,Node);UnMashaller:dom->java Object
JAXP(Java API for XML Processing)/DOM&STAX/Spring XML/
XML Scratch:XML片段？
Java DOM API：
StAX ：Streaming API
WS:Web Service
WSTrust
SOAP
OWASP ESAPI

Frameworks

Apache Xerces:是一个开放源代码的XML语法分析器。从JDK1.5以后，Xerces就成了JDK的XML默认实现
Apache Xalan:将可扩展标记语言（XML）转换为超文本链接标识语言（HTML）或其它类型XML文档的规范

XML Security

JSR-105 API: The standard Java XML Digital Signature API.
Apache Santuario: XML-Signature Syntax and Processing & XML Encryption Syntax and Processing.
XML Digital Singature
XML Encryption
C14N标准:Canonical XML Version 1.1,规范化 XML（Canonical XML,c14n）
Streaming XML Signature
Streaming XML Encryption
XML-Signature Syntax and Processing,W3C Recommendation 12 February 2002
XML Encryption Syntax and Processing Version 1.1