A protocol that obtains and uses tokens to access web-based and non-web-based IT services. ​



Formal naming and definition of the (RDM) entity types​, properties, and interrelationships of the entities that really or fundamentally exist for a particular domain of discourse.


​​​​​​​​​Open Data Access

Making data available without restriction. 



OpenID Connect

A protocol to authenticate users, built on top of the OAuth protocol for authorization.​


A consent mechanism where​ an active choice msut be made every time to participate.

See also: Opt-out 


A consent mechanism where consent is implied unless an active choice is made not to participate.

See also: Opt-in