.Nat Zone

This afternoon, I attended UMA WG session at Kantara Initiative. UMA stands for User Managed Access, formally known as ProtectServe. The purpose of this Work…

OpenID Extension is defined in the section 12 of the OpenID Authentication 2.0 as: An Extension to OpenID Authentication is a protocol that “piggybacks” on…

I should be doing this more often: Japan – CX discussion group has produced use cases and requirement document on Creative Commons License. Contributors are…

Here is my first cut to the Contract Exchange 1.0 (CX) Draft. It is unfinished, and has lots of places needs text, but essence is…

Here is the discussion note that I wrote for Contract Exchange. http://openid.net/pipermail/specs-cx/attachments/20090730/8d9862f8/attachment-0001.pdf Hopefully, the concept is quite clear and it acts as the level setting…

According to the current XRI TC discussion, it is looking like this. <xrd> <Subject set=”beginswith”>…</Subject> <Alias>…</Alias> <KeyDescriptor use=”*”> <ds:KeyInfo> … </ds:KeyInfo> </KeyDescriptor> <ds:Signature> <ds:KeyInfo> ……

In Identity Loss with OpenID 2.0, I have depicted the problem of the current spec. and shown a possible solution verbally. Now, I am presenting…

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.…

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…