Implementing XML Signatures in WSS4J

In the first column of this series, I introduced the WSS4J API. In the second column, I demonstrated the use of XSS4J for XML encryption. In the third column, I implemented the encryption features of WSS4J using the concepts discussed in the second column. And the fourth column of this series demonstrated the use of XSS4J to author XML digital signatures.

http://webservices.xml.com/pub/a/ws/2004/10/20/wss5.html