Category: Technical

  • Another Decade, Time for One More Blog

    What’s the next decade going to be like in technology? I found myself pondering this a lot recently. It seems we are in for very revolutionary changes … like the becoming irrelevance of the PC. Or the move to NoSQL. Or all web apps being connected to each other, with RSS/Atom and OpenID being the…

  • From 1 to a billion in 5 years. What a little URL can do.

    It was at the end of 2004 when I decided to start telling the world about this silly little idea I had had about a year before: give every person on the internet a URL that they could use to identify themselves to any website. Fully decentralized, no permission needed from anybody, under control of…

  • Microsoft turning the LDAP directory into a Graph Database?

    Just finished watching Kim Cameron‘s talk at the recent Microsoft Professional Developers Conference. A bit of a surprise that talk of WS-* has largely disappeared in favor of much about REST. But the most interesting part, for me, was at the end, when Gert Drapers (Principal Architect, Identity and Access Platform), gave a demo on…

  • MySpace DNS poisened?

    What is wrong with this picture? % dig myspace.com … ;; QUESTION SECTION: ;myspace.com. IN A ;; ANSWER SECTION: myspace.com. 85833 IN A 216.178.32.50 myspace.com. 85833 IN A 216.178.32.51 myspace.com. 85833 IN A 127.0.0.1 myspace.com. 85833 IN A 216.178.32.48 myspace.com. 85833 IN A 216.178.32.49 I tried from a couple of points on the internet, and…

  • Comparison of Identity Vocabularies

    Digital identity only works if I can send some piece of data to you, such my home phone number, and you don’t think it is my car’s serial number or my dog’s birthday. So agreeing on a vocabulary between the parties in a distributed identity system is crucial, otherwise meaningful transactions are impossible. (If you…