It is a welcome sign of XML's success that it increasingly appears in
unexpected places and concerns an everbroadening set of people. Those of you
who were involved with XML technology in the early days or who bravely
pioneered XML in your organizations years ago may be bewildered by this, and
wonder whether all of these "other" people really understand what XML is all
about. The major change is that for the business people, the question has now
irrevocably become "When XML?" not "XML?". Plugging our ears to keep out the
din of marketing noise, let's take a quick tour of the unexpected places
you'll find XML.
XML in Firewalls
It is quite natural to ask "Huh? What does XML have to do with firewalls?".
XML is quickly becoming part of the network security infrastructure for three
major reasons. First, XML Web services were designed to bypass the existing
firewalls and... (more)
The ability to establish identities across domains to partners and customers
is driving Web services security-related issues and standards, such as SAML
and WS-Security. In this session we will discuss how federated identity is
being used in Web services and will outline the security-related issues, the
standards and specifications involved, and the importance in the growth of
Web services. Finally, attendees will learn how SAML and WS-Security are
being used for federated authentication and authorization, as well as how
standards-based policy enforcement points help facilitate c... (more)
XML is, among many other things, a data-encoding standard for network
protocols. What's known as "XML" in the community or the trade press is
actually a large collection of protocols and data-handling systems that use
XML-encoded packets or instructions.
SOAP, XML-RPC, UDDI, BXXP, XSLT/XPath, XML DSig, XML Enc, SAML, XSD - despite
their disparate purposes and higher-level complexities, the one requirement
they share is the need to parse, and process, XML. If XML is a new protocol,
just as HTTP was in the Web's infancy, it's not hard to see that a new breed
of intelligent network... (more)
Even today, I'm frequently faced with those who are disappointed at the
progress of XML and Web services. My stock answer to skeptical questions
about XML adoption is to talk instead about the "Adoption:Hype" ratio and
agree that its value is at or near zero. The many successful projects cannot
possibly match the infinite hype associated with the technologies.
Often, the enthusiasm of even the most technical groups outpaces what can
actually be achieved in production given the readiness of the software
packages, required standards, corporate politics, and developer tools. What
i... (more)