Firefox support for Windows CardSpace

Via Mary Jo Foley&#39s Unblinking Eye on Microsoft,  here&#39s a piece on a new Firefox plugin supporting CardSpace on Window&#39s Platforms:

A new plug-in providing Firefox support for Microsoft&#39s CardSpace digital-identity framework is now available for public download.

Solution architect Kevin Miller, who played an instrumental role in developing the technology, announced the availability of his Firefox add-on for Windows via his blog.

Why is Firefox support important? Until there is more third-party support for Microsoft&#39s CardSpace, it will be slow to gain traction. But until CardSpace gains more traction, developers will be reluctant to build applications that make use of it. CardSpace, the technology formerly known as InfoCard, is a key piece of Microsoft&#39s proposed Internet-wide identity metasystem.

CardSpace is designed to store centrally an individual&#39s multiple digital identities used to log into different secure sites (not quite – see below). Microsoft built support directly into Internet Explorer 7.0. And CardSpace is one of the elements of the .Net Framework 3.0, which Microsoft introduced alongside Windows Vista and has back-ported to Windows XP and Windows Server 2003.

Miller blogged: “You can download the (Mozilla CardSpace) extension here for now. I&#39ll jump through the hoops over at addons.mozilla.org this week, and hopefully it will be available there soon. I&#39ll post an update when it is there. I&#39ve also set up a project over at Codeplex (as mentioned briefly in my first post), and will get the code posted there in the next day or so.”

Scott Hanselman, chief architect with Corillian Corp., a Hillsboro, Ore.-based financial-services integrator, is bullish about CardSpace&#39s prospects. “CardSpace is going to change it all. It’s likely the biggest thing to happen to security since HTTPS. CardSpace changes the game for consumers. It’ll take a few years, but after IE7 and FireFox and MacOSX all have CardSpace implementations – and it won’t take long – we’ll see Identity 2.0 happen,” Hanselman said.

“If you contrast (CardSpace) with the way certificate management has traditionally worked on nearly any OS, it’s significant because it makes secure certificates accessible to my mom. CardSpace and its related specifications make a secure identity experience accessible, both to the user and to the programmer.”

There are a number of other third-party companies and coalitions beyond Mozilla developing CardSpace-compatible providers and support.  Even Microsoft&#39s own Windows Live team is looking to throw its backing behind the effort. The Windows Live ID team is developing a security token service (STS) that supports CardSpace, according to Richard Turner, senior product

(Live ID is the successor to Microsoft&#39s Passport authentication system.)

“We need a proliferation of ID providers,” Turner said. “LiveID is just one of those providers.”

Mary Jo does an admirable job of describing what&#39s at stake here, though I need to remind readers that CardSpace doesnt actually store digital identities centrally – it just stores metadata (pointers) to identity providers.  This may sound like nit-picking, but it&#39s hugely important in mitigating risk. 

The main point is that Kevin has done some great work here.  I&#39ve used his plugin with Firefox and it works beautifully.  If you use Firefox on Windows, give it a try.

I&#39ll try to start compiling a list of resources so people can easily see what to download given various configurations and predelictions.

 

8 thoughts on “Firefox support for Windows CardSpace

  1. For Christmas, I would like the Mac FF version and the working PHP code for Cardspace/WP login. The existing Java-based Cardspace solution on Mac/FF is ok but we need solid development support, forums/help/discussion, etc, which a FF extension would no doubt foster.

  2. Cool. Perhaps your link here has temporarily killed the perpetual motion blog; I&#39ll try the plugin when it comes back.

    I would really like to see your WordPress mods turn into a plugin — are you working on that?

    Cheers,
    Robert

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  7. Huzzah! That&#39s one big piece of the puzzle. Getting it onto Mac and Linux is next – not for volume but for ubiquity. And The Register (not my story this time) says ‘a major ecommerce site’ in the new year. And John Reid scaling back ID cards in the UK enough to maybe back away from it; no new computer system, no single honeypot. Time I caught up with you again!

    Happy Holidays
    Mary

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