JSR 105 Packages

javax.xml.crypto	Common classes for XML cryptography.
javax.xml.crypto.dom	DOM-specific classes for the javax.xml.crypto package.
javax.xml.crypto.dsig	Classes for generating and validating XML digital signatures.
javax.xml.crypto.dsig.dom	DOM-specific classes for the javax.xml.crypto.dsig package.
javax.xml.crypto.dsig.keyinfo	Classes for parsing and processing KeyInfo elements and structures.
javax.xml.crypto.dsig.spec	Parameter classes for XML digital signatures.

XMLSec Packages

org.apache.xml.security	Canonical XML and XML Signature Implementation
org.apache.xml.security.algorithms	algorithm factories.
org.apache.xml.security.algorithms.implementations	implementations of SignatureAlgorithmSpi.
org.apache.xml.security.c14n	Canonicalization related material and algorithms.
org.apache.xml.security.c14n.helper	helper classes for canonicalization.
org.apache.xml.security.c14n.implementations	canonicalization implementations.
org.apache.xml.security.encryption	Provides classes for implementing XML Encryption applications.
org.apache.xml.security.exceptions	general exceptions used by this library.
org.apache.xml.security.keys	general key related material.
org.apache.xml.security.keys.content	basic handlers for elements that can occur inside ds:KeyInfo.
org.apache.xml.security.keys.content.keyvalues	basic handlers for elements that can occur inside ds:KeyValue.
org.apache.xml.security.keys.content.x509	basic handlers for elements that can occur inside ds:X509Data.
org.apache.xml.security.keys.keyresolver	the resolver framework for retrieval of certificates and public keys from elements.
org.apache.xml.security.keys.keyresolver.implementations	implementations for retrieval of certificates and public keys from elements.
org.apache.xml.security.keys.storage	a resolver framework for certificates and public keys from user-specified locations.
org.apache.xml.security.keys.storage.implementations	implementations of resolvers for retrieval for certificates and public keys from user-specified locations.
org.apache.xml.security.signature	XML Signature specific classes.
org.apache.xml.security.signature.reference
org.apache.xml.security.transforms	the framework for XML Signature transforms.
org.apache.xml.security.transforms.implementations	implementations of XML Signature transforms.
org.apache.xml.security.transforms.params
org.apache.xml.security.utils	general utility classes.
org.apache.xml.security.utils.resolver	the ResourceResolver classes used to resolve ds:Reference URIs.
org.apache.xml.security.utils.resolver.implementations	implememtations of different ResourceResolver classes used to resolve ds:Reference URIs.