...important issue developers and architects need to understand when it comes to distributed systems is the notion of trustboundaries. As an example, it is a really bad idea to include code running on a user's PC or phone or whatever (that is...
http://banktech.com/showArticle.jhtml?articleID=218401315&cid=feed
...option of compensating for that work if necessary, is particularly important as Web service requests begin to span trustboundaries across departments and enterprises, and will be a key capability for many SOA applications. Improvements...
http://www.vettatech.com/en/products/06_04_10_WebSphere_WP_Final.pdf