Monday, March 26, 2007

Ok, I gave in. I finally registered my personal i-name. So going forward you can (also) reach me by using =beuchelt. My contact page can (obviously) be accessed by

http://xri.net/=beuchelt

Let's see how this goes....

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Monday, March 26, 2007 10:38:19 AM (Eastern Standard Time, UTC-05:00)  #    Comments [0]  | 
Thursday, March 15, 2007

It's been a rough ride for the last couple of weeks since I had a family emergency in December and have been quite busy. Since live is coming back to normal, I will start blogging again (hopefully).

One interesting thing to mention is the Identity Landscape Paper at openliberty.org. It took some time to get this project going, but it is definitively starting to take off. So if you are interested in contributing, please let me know.

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Thursday, March 15, 2007 4:36:47 PM (Eastern Standard Time, UTC-05:00)  #    Comments [0]  | 
Thursday, February 01, 2007

OASIS has published a draft web service profile for XACML, called WS-XACML. Now, this seems to get very interesting, since it has the potential to truely deliver 'User-Centric' identity (as opposed to Infocard's ServiceProvider-centric identity).

The significant difference here is the availability of two sections in the XACML assertion: one defining the requirements, and the other the capabilities - for BOTH, server and client. InfoCard (and its implementations like Windows CardSpace or Higgins) do not really negotiate requirements, but the service provider (i.e. Relying Party) dictates its requirements and the client will only present Infocard conforming to such requirements. With WS-XACML (which - by the way - also works out-of-the-box with rich client applications) there is an initial policy matching of the server's requirements with the client capabilities AND vice versa. The superiory becomes obvious, when thinking about how easy it is with an InfoCard system to present a card with too much information.

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Thursday, February 01, 2007 4:16:50 PM (Eastern Standard Time, UTC-05:00)  #    Comments [0]  | 

By now, most people must have seen what caused some massive traffic delays in Boston, fear of terrorism, and some pretty uncomfortable press for a major network. Ok, the almost pavlovian response to a number of unlicensed ad signs might have been overblown, and one could make the case that this plays well into a general atmosphere of hysteria and fear.

However,  even the remotest advertising monkey should have realized by now, that there has been a major terror attack in which more then 2500 people died. Part of this attack (and subsequent attempts) was an intentional disruption of public services - bridges, planes, trains, etc. Putting unprofessional ad signs, with wires, batteries and LEDs at critical infrastructure points and high-traffic areas is not only stupid, but DOES raise old anxieties. This is highly unnecessary and - as far as I am concerned - "Terror in Advertising" (some might call it 'Guerilla tactics', but this seems to be a point of view).

I would love to see those responsible punished by the full extend of the law, since these sign were deliberately positioned at critical points - it seems quite implausible that the possible ramifications of such placement were not obvious (unless - of course - they do plead stupid, which is also not too unlikely). Also, a full prosecution and punishment (including termination of the cartoon series, and revocation of their broadcasting license) should serve as a reasonable deterrence for potential other Terror-Advertisers, they feel like they have to top this so called 'stunt'.

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Thursday, February 01, 2007 4:06:15 PM (Eastern Standard Time, UTC-05:00)  #    Comments [0]  | 
Monday, January 22, 2007

This morning (PST), Roger Sullivan announced Lberty's new project called openLiberty.org. This community oriented website aims at providing developers and architects with open source implementations of Liberty's suite of identity protocols. I am really looking forward to seeing a lot of dicussion happening there.

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Monday, January 22, 2007 2:25:16 PM (Eastern Standard Time, UTC-05:00)  #    Comments [0]  | 
Tuesday, January 16, 2007
Since I am using VMWare a lot for all kinds of testing, I am really happy to have found this simple procedure: it allows you to extend the Boot partition of your Windows box without having to resort to 3rd party tools.

Tuesday, January 16, 2007 4:53:49 PM (Eastern Standard Time, UTC-05:00)  #    Comments [0]  | 
Monday, January 08, 2007

Now - here is something quite interesting about Java directions: I was only remotely aware of JSR 277 - Java Modules - and took really no big interest in it. However, this effort might solve some of the self-inflicted problems that I had to deal with regarding OSGi bundles.

JSR 277 (which is currently in early draft) aims at provinding a simple class versioning mechanism that allows some of the features of OSGi bundles. Stanley Ho has written some explanatory material on this JSR - from what I could gather, it should be - at least principally - not too hard for OSGi to deal with Java Modules. Now if we only could get it working the other way round ...

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Monday, January 08, 2007 7:26:37 PM (Eastern Standard Time, UTC-05:00)  #    Comments [0]  | 
Wednesday, December 20, 2006
WS-Federation 1.1 is out... and skipping through the TOC, I have this strange feeling of deja vu.


Wednesday, December 20, 2006 5:14:46 PM (Eastern Standard Time, UTC-05:00)  #    Comments [0]  | 

Thanks to Pat, I caught the five-things-bug as well...

So here are the five things that most folks probably do not know about me:

  1. I attended a Jesuit border school in Bonn from grade 9 through 11. The only reason for getting away from there was that I was kicked out after partying too much ...

  2. In order to make some money during my university years, a friend and I started a boot camp for high school students, to prepare them for their final exams (Abitur). After the first few years this became a big event, and Uwe is now making a living of it. He is mz son's godfather.

  3. There is a story behind my given name "Gerald": My parents had differing opinions about how I should be called, so "Gerald" (my father's name) was the compromise. He got that name, because my grandmother really liked the movie "Gone with the Wind" and named her son after Gerald O'Hara.

  4. I am really a Linux guy by heart. I converted my PC (a 486) to SLS at kernel revision 0.99.15 in 1992. Seems like a few lifetimes back ...

  5. My favorite beer is Mühlen Kölsch.

And now the pleasant part: Robin, Dale, Hubert, Clemens, Marc - you're it!

Wednesday, December 20, 2006 2:12:18 PM (Eastern Standard Time, UTC-05:00)  #    Comments [0]  | 
Tuesday, December 19, 2006

After talking to Robin and some other folks, I think it might be an interesting exercise to define a few terms and describe how I have been using them in mny blog post. This is not necesarrily an attempt to create a dictionary or lexicon, but an explanation of how I understand things ...

  • InfoCard (System): This is an authentication system, originally devised by Kim Cameron and other folks at Microsoft. It utilizes the WS-* network protocols for transport, and uses a "Wallet" metaphor for vizualizing identy information on client machines through credit card-like graphics.

  • Windows CardSpace: By this I mean Microsoft's implementation of the InfoCard system on Windows. This includes Vista and the WCS port for Windows XP and 2003.

  • IdentityCard: A single instance of an identity holding card in an InfoCard System. IdentityCards can be e.g. Higgins I-Cards holding OpenID information or Windows CardSpace cards.

  • InfoCard (Card): The Windows CardSpace implementation of an IdentityCard.

One thing that I am really interesting in finding out is how (and if!) consumers will pick up on the visual IdentityCard metaphor.

Tuesday, December 19, 2006 4:25:46 PM (Eastern Standard Time, UTC-05:00)  #    Comments [0]  | 

Copyright by Gerald Beuchelt.