Tuesday Feb 24, 2015

Standards Corner: A 'Robust' Schema Approach for SCIM

Last week, I had a question last week about SCIM's (System for Cross-domain Identity Management).  How does the working group recommend handling message validation? Doesn't SCIM have a formal schema?

To be able to answer that question, I began to realize that the question was about a different style of schema than SCIM supports. The question was assuming that “schema” is defined how XML defines schema as a way to validate documents.

Rather than focus on validation, SCIM’s model for schema is closer to what one would describe as a database schema much like many other identity management directory systems of the past. Yet, SCIM isn't necessarily a new web protocol to access a directory. It is also for web applications to enable easy provisioning. The SCIM schema model is "behavioural" - it defines the attributes and associated attribute qualities a particular server supports. Do clients need to discover schema? Generally speaking they do not. Let’s take a closer look at schema in general and how SCIM’s approach supports cross-domain schema issues.

[Read More]

Tuesday Dec 16, 2014

Standards Corner: IETF SCIM Working Group Reaches Consensus

Today in the Standards Corner, Phil Hunt blogs about the recent consensus call for SCIM (System for Cross-domain Identity Management). What is new about it? Why SCIM in relation to LDAP?[Read More]

Thursday Mar 13, 2014

Standards Corner: Maturing REST Specifications and the Internet of Things

Last week was the IETF's 89th meeting in London. Phil Hunt summarizes news relating to RESTful services (OAuth, JOSE, JSON, SCIM) and new work beginning at the IETF on an authorization standard for the Internet of Things.[Read More]

Thursday Feb 27, 2014

Standards Corner: SCIM and the Shifting Enterprise Identity Center of Gravity

In this months instalment of Standards Corner, Phil Hunt takes a look at the evolving role for SCIM and cloud provisioning and the upcoming shifts in gravity for enterprise identity management.[Read More]
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