In the previous post, I have shown that the Authentication Service can be made portable and that this is very important to prevent identity loss.…
View More Discovery Service PortabilityAuthor: Nat
Identity Loss with OpenID 2.0
OpenID 2.0 has a problem such that permanent unique identifier generation is delayed until it gets to the authentication service. As a result, a user…
View More Identity Loss with OpenID 2.0CX First Step
Now that Contract Exchange WG ML has been set up at openid.net, we should be able to start discussing it. =hdknr is busily preparing the…
View More CX First StepTokyo Cherry Blossoms
For those of you who do not know, Chidorigafuchi in Tokyo is one of the best places in the world for Cherry Blossom. For more…
View More Tokyo Cherry BlossomsWhy OPs do not offer Identity Attributes?
ritou’s blog post prompted me to think a little about this issue. IMHO, there are two reasons. (1) Cannot trust the RP. (2) Legal problem.…
View More Why OPs do not offer Identity Attributes?Relationship between OAuth and CX, and OAuth vulnerability
General pattern of protocol flow in OAuth and CX Artifact Binding is almost identical. Just to assist the OAuth people to understand CX easily, here…
View More Relationship between OAuth and CX, and OAuth vulnerabilityContract Structure and System Identity
I had a talk with ProtectServe folks yesterday and it inspired something about what Contract has to have. Until the meeting, the basic items that…
View More Contract Structure and System IdentityKantara Initiatve Launch
Yes! Finally! Kantara Initiative is LIVE. Kantara Initiative is a Bridging and harmonizing the identity community with actions that will help ensure secure, identity-based, on-line…
View More Kantara Initiatve LaunchRisk based security decisions and CX
I had a two hours talk with Andrew Nash Friday Afternoon around the security of assertion based technologies. It was a very productive meeting and…
View More Risk based security decisions and CXIncreasing Members of OpenID Japan
When OpenID Japan formally started in October 2008, the number of the companies that joined it was 32. Thereafter, companies continued to join in and…
View More Increasing Members of OpenID Japan