CardSpace

The OpenID community has been having quite a few discussions about phishing and what we can do to help mitigate that problem. We have come up with a whole list of solutions that work together nicely to help address the problem. However, we are always looking to do more to help protect end-users and give them options to secure their digital identities.

I posted last week about some discussions that we had with Microsoft’s Kim Cameron (He posted on this as well). We at JanRain were left with a good feeling from the visit and were excited to take the next steps. Its with great pleasure that I’m able to make the following announcement:

Microsoft to Work With the OpenID Community, Collaborating With JanRain, Sxip, and VeriSign

JanRain, Microsoft, Sxip, and VeriSign will collaborate on interoperability between OpenID and Windows CardSpace™ to make the Internet safer and easier to use. Specifically:

As part of OpenID’s security architecture, OpenID will be extended to allow relying parties to explicitly request and be informed of the use of phishing-resistant credentials.

Microsoft recognizes the growth of the OpenID community and believes OpenID plays a significant role in the Internet identity infrastructure. Kim Cameron, Chief Architect of Identity at Microsoft, will work with the OpenID community on authentication and anti-phishing.

JanRain, Sxip, and VeriSign recognize that Information Cards provide significant anti-phishing, privacy, and convenience benefits to users. Information Cards, based on the open WS-Trust standard, are available though Windows CardSpace™.

JanRain and Sxip, leading providers of open source code libraries for blogging and web sites, are announcing they will add support for the Information Cards to their OpenID code bases.

JanRain, Sxip and VeriSign plan to add Information Card support to future identity solutions.

Microsoft plans to support OpenID in future Identity server products.

The four companies have agreed to work together on a “Using Information Cards with OpenID” profile that will make it possible for other developers and service providers to take advantage of these technology advancements.

OpenID has always been about convergence. When Brad, David and Johannes talked about how OpenID and Yadis could work together over a year ago. When the XRI folks brought their amazing people and technology to be integrated into OpenID 2.0 last Spring. This past Summer when Sxip Identity joined the OpenID party by joining in on developing the specification and offering up their attribute exchange specification to the OpenID community. And now today, we have a commitment from Microsoft to take part in the OpenID community as well as enable the technology for their future identity products.

There are a couple of points I’d like to make outside of the above announcement to hopefully address any concerns that the OpenID community might have:

• JanRain will never require users of our libraries or services to use Windows CardSpace ™. We offer support for this technology as another option for users much like using our Safe SignIn and Personal Icon technologies on MyOpenID.com. We’ll also continue to support the OpenID efforts going on with Mozilla and Firefox.
• Windows CardSpace ™ is shipping with Vista today and is a well thought-out technology that helps address many of the privacy and security concerns that people have had with OpenID. OpenID helps users describe their identity across many sites in a public fashion. The two together are very complimentary products and each has its strength.
• Microsoft did not cave in to the OpenID community and the OpenID community is giving nothing up to Microsoft. This is a collaboration on bringing the best technology to the marketplace as quickly as possible to help secure users and solve the single sign-on solution once and for all.
• Please reserve judgment on what this all means until you see it all work together. The technology is really quite simple and the ramifications for end-users is huge. It also goes a very long way to completely addressing the phishing concerns we’ve heard so much about.

As always, please feel free to comment here or on the OpenID General list with any questions, comments or concerns.

You can read more from others:
Kim Cameron, Microsoft,
Dick Hardt, Sxip Identity
Michael Graves, Verisign
David Recordon, Verisign
Johannes Ernst, NetMesh

Mike Jones and Kim Cameron from Microsoft came in for a visit today to the JanRain World Headquarters (if you’ve ever visited here, you’d understand why that’s funny).

The JanRain engineers were interested in learning more about CardSpace. We’ve heard about it, seen Kim talk and even read his proposal on a way to integrate OpenID and CardSpace. However, we didn’t know enough about the technology to comment on it either way. Also, we wanted to hear more than just marketing hype and hand waving; we wanted some code. Kim and Mike did not disappoint … :-)

CardSpace is an identity meta-system that you use to manage InfoCards. InfoCards are like the cards in your wallet except these cards you present to sites that you want to visit to identify yourself with. I really believe that Mike and Kim have their hearts in the right place and the technology looks solid. It looks like Microsoft has learned a lot since their last foray into identity. I think OpenID and CardSpace could really compliment each other quite nicely as well as help address the phishing concerns that have become so prevalent.

The CardSpace InfoCard manager is an interface that comes up when the user is presented with a site that supports InfoCard login. Instead of giving the user a login form in the browser that might be phished, the user is presented with a dialog that allows them to deliver an InfoCard for the site they are trying to login to. This dialog is single-modal; you are locked out of doing anything else unless you complete the task at hand. This follows along with what Mike Beltzner shared on the OpenID general list and the difficulties in fighting phishing:

I can also sum things up for you even more succinctly:

- users are task oriented, driving to complete the goal the
quickest way possible
- users pay more attention to the content area than the browser chrome
- users don’t understand how easy it is to spoof a website

Kim went through several code examples where we could see how it all worked. Forget SOAP, forget complicated. There is no hook back to the mothership with this technology. As a matter of fact, OpenID and CardSpace could work together quite easily.

CardSpace is really good at handling the issues around phishing and personal privacy. But what if I don’t want to be private about certain things? I like that I can identify myself as me to lots and lots of different sites and I don’t mind if people correlate that data. As a matter of fact, I like it. Wouldn’t it be nice to have an OpenID tied to my InfoCard then? One of the greatest reasons OpenID is succeeding is that its a destination. Its a unique place on the Internet where you can learn more about who I am. Coupled with microformats you start to see some interesting possibilities. CardSpace doesn’t do the public side very well and both Kim and Mike admitted this. This is an interesting possibility for OpenID IMHO. Not only that, it could be done without any changes to sites that already support OpenID. You’d get the benefits of OpenID’s strengths while leveraging the anti-phishing and privacy mojo that CardSpace has.

We already have some great technology for changing the chrome in Firefox and discussions are on-going with Mozilla about how we can integrate this further and have it truly baked in (hopefully they’ll look at Dmitry’s thoughts on this). We’ve got the CardSpace code that is now shipping on Vista and available for Windows XP. We’ve got lots of options for fighting phishing and protecting privacy with more on the way. All of these solutions play to each technologies strengths and actually just might be what we need to get to the identity holy land.