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Public Review of UMA 0.9 is going on

  2014/06/25    identity, OAuth, privacy, security

June 24: The three main UMA Version 0.9 specifications – UMA Core , OAuth Resource Set Registration , and UMA Claim Profiles  – are out for a45-day public review period ending September 6 at 17:00 Pacific time. This review is in preparation for advancement of these specs as Kantara Initiative …

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Alice to Bob resource sharing

  2013/03/01    identity, OAuth, OpenID Connect

So I was in UMA call today and that reminded me of this use case. How does Alice share her protected resources (like medical test result) to Bob? I may have bloged in the past, but here is another try. …

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Essence of Contract Exchange

  2010/01/18    identity , ,

Abstract This article describes the concept of (abstract) Contract Exchange, and then discusses the OpenID Binding and Use of the Contracts as Access Tokens. At the end, it also provides a mapping table to User Managed Access (UMA) Terminologies.