This document specifies XML syntax and processing rules for creating and representing digital signatures. XML Signatures can be appliedto any digital content (data object), including XML. An XML Signature may be applied to the content of one or more resources.Enveloped or enveloping signatures are over data within the same XML document as the signature; detached signatures are over data external to the signature element. More specifically, this specification defines an XML signature element type and an XML signature application; conformance requirements
Summary:
The purpose of an XML namespace is to allow the deployment of XML vocabularies (in which element and attribute names are defined) in a global environment and to reduce the risk of name collisions in a given document when vocabularies are combined. For example, the MathML and SVG specifications both define the set element. Although XML data from different formats such as MathML and SVG can be combined in a single document, in this case there could be ambiguity about which set element was intended. XML namespaces reduce the risk of name
How do I install the XPointer processor?
Download the latest "cweb-xpointer" release from SourceForge. This project uses Apache Maven and Java 1.4+, so you will need to install those as well. Normally you will also want to download one of the XPointer Framework integrations, such as the xpointer+dom4j or the xpointer+jdom package. These "integration packages" provide support for a specific XML Document model.
The project dependencies are explicitly declared in the Maven POM. This means that Maven can automagically download the required releases of