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…
View More Difference between UMA and CXAuthor: Nat
What is an OpenID Extension?
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…
View More What is an OpenID Extension?OpenID International Activities Updates
I should be doing this more often: Japan – CX discussion group has produced use cases and requirement document on Creative Commons License. Contributors are…
View More OpenID International Activities UpdatesContract Exchange 1.0 Draft 1
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…
View More Contract Exchange 1.0 Draft 1What is Identity?
From this morning, there is a thread going on on Identity Commons mailing list (identity gangs) on “What is Identity?”. The thread started off by…
View More What is Identity?Discussion Note on Contract Exchange
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…
View More Discussion Note on Contract ExchangeXRD as of July 22.
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> ……
View More XRD as of July 22.Separating Discovery Service and Authentication Service
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…
View More Separating Discovery Service and Authentication ServiceDiscovery Service Portability
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 PortabilityIdentity 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 2.0