To start with, I and my families are safe. Here is my tweets for the day. I am trying to tweet info in English to…
View More East Japan Earthquake & Tsunami – Day 1Author: Nat
Having been working on Digital Identity since 2000.
Co-author of various identity related specifications like OpenID Connect, JSON Web Token.
Chair of the OpenID Foundation (2011-)
Vice Chair of the OpenID Foundation (2010),
Founder of OpenID Foundation Japan (2008-),
Trustee of Kantara Initiative (2009-).
Access Tokens and Migration/Delegation
To everybody who was in the OpenID ABC f2f this week, thanks very much. It was a very productive session. Couple of questions to the…
View More Access Tokens and Migration/DelegationThird Party Authorization Proof of Concept
Background The personal data transmission of an individual from an attribute provider to another entity involves the “Consent”. The typical consent is the one given…
View More Third Party Authorization Proof of Concept
The Miserable Society and the Identity System: The Dangers of Data Linking as Seen in Victor Hugo’s Les Misérables (2011, Japan Version)
Nat Sakimura, January 1, 2011 Introduction Recently, keywords like “National ID system” and “identification system” have been buzzing in the public discourse. Some companies even…
View More The Miserable Society and the Identity System: The Dangers of Data Linking as Seen in Victor Hugo’s Les Misérables (2011, Japan Version)Identifier and Privacy
At Identity.Next yesterday, we had some discussion as to the desirable characteristics of the identifiers, especially in the context of National or Citizen IDs. In…
View More Identifier and PrivacyOpenID Foundation Board Election Started
OpenID Foundation board election has started. It continues run until December 14. I would like to encourage you to go to https://openid.net/foundation/members/elections/7 to vote. To…
View More OpenID Foundation Board Election StartedOpenID ABConnect
In an effort to unify Artifact Binding (AB) and Connect (C), Breno (Google), John (Protiviti), and I did a bit of work at iiw and…
View More OpenID ABConnectJSON Signature and Encryption Spec.
At IIW 2010B, we had a major advancement in the JSON Signature and Encryption Spec. Microsoft, Google, Facebook and me and John Bradley basically converged…
View More JSON Signature and Encryption Spec.Workshop: Online Constituent Identity
Uniting the identity and citizen engagement software communities Creating sustainable online constituent identity solutions that serve the needs of citizens, advocacy groups, and elected representatives.…
View More Workshop: Online Constituent Identity“hootsuite” now an OpenID RP
On October 28, 2010, hootsuite launched a new capability: hootsuite is now an OpenID RP. (See this announcement: Just Hatched ~ Connect to HootSuite with…
View More “hootsuite” now an OpenID RP
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