IBM SDK and Runtime Environment, Java 2 Technology Edition, Version 5.0

API:

http://publib.boulder.ibm.com/infocenter/javasdk/v5r0/topic/com.ibm.java.api.50.doc/api_overview.html
http://publib.boulder.ibm.com/infocenter/javasdk/v5r0/topic/com.ibm.java.security.component.doc.50/index.html