(1) WG NAME: (and any acronym or abbreviation of the name): The WG name, acronym and abbreviation must not include trademarks not owned by the Organization, or content that is infringing, harmful, or inappropriate.
The purpose of this Work Group is:
To maintain the UMA specifications and consider developing enhancements to and any future versions of them
For example, to consider whether extension and profile proposals contributed to the Work Group should result in Work Group deliverables
To develop Business Model reports and/or specifications that support the enablement of a license-based model for controlling access rights to personal digital assets, in liaison with other relevant bodies
For example, working with Kantara and external consent-oriented work groups. Such as the Kantara
Advanced Notice & Consent Receipt work group
To promote UMA adoption
For example, by offering support for profiling and extension creation and creating educational materials
For example, by maintaining the UMA Implementer's Guide
To promote interoperability of independent implementations of UMA
(3) SCOPE: Explain the scope and definition of the planned work.
Deliverables must meet the following core design principles:
Simple: Simple to understand, implement in an interoperable fashion, and deploy on an Internet-wide scale
OAuth: OAuth-based to the extent possible (while contributing bug reports and RFEs around extensibility, security, and privacy to the IETF OAuth group)
ID-agnostic: Agnostic as to the identifier systems used in an individual's various services on the web, in order to allow for deployment in "today's Web"
RESTful: Resource-oriented (for example, as suggested by the REST architectural style) and operating natively on the Web to the extent possible
Modular: Modular (e.g., incorporating other existing specifications by reference where appropriate, and breaking down this Work Group's draft specifications into multiple pieces where reuse by different communities is likely)
Generative: Generative (able to be combined and extended to support a variety of use cases and emerging application functionality)
Fast: Developed rapidly, in an "agile specification" process that can refactor for emerging needs
They must also meet the following additional design principles:
Cryptography: Avoid adding cryptography burdens as part of the Simple principle
Privacy: Protect the privacy of the resource owner and requesting party
Distributed ecosystems: Complexity should be borne by the authorization server vs. the resource server or client, if possible
Authentication: Stay out of the authentication business as much as possible
User experience: ease of end-user experience should inform UMA’s protocol design
They must also meet the following functional requirements:
Support the notion of a distinct online service for managing data-sharing and service- and device-access relationships ("access relationships" for short) between an individual and other parties that request such access
Allow a person (individual or legal person) to select policies and enforceable contract terms that govern access, as well as data storage, further usage, and further sharing on the part of requesting services
Allow a person to conduct short-term and long-term management of access relationships, including modifying the conditions of access or terminating the relationship entirely
Allow a person to audit and monitor various aspects of access relationships
Allow requesting services to interact directly with responding services in a fashion guided by policy while an individual is offline, reserving real-time user approval for extraordinary circumstances
Allow requesting services to interact with multiple responding services associated with the same individual
(4) DRAFT TECHNICAL SPECIFICATIONS: List Working Titles of draft Technical Specifications to be produced (if any), projected completion dates, and the Standards Setting Organization(s) to which they will be submitted upon approval by the Membership.
The following technical specifications may be developed in 20182021:
One or more extension and/or profile specifications
A Relationship and Policy Management Extension, defining the “out of scope” interfaces of the UMA Federated Authorization specification
A Resource Definitions Extension, enabling resource discovery through AS-first client interactions
Updates to the UMA 2.0 specifications as warranted
(5) OTHER DRAFT RECOMMENDATIONS: Other Draft Recommendations and projected completion dates for submission for All Member Ballot.
The following reports are anticipated to be developed in 2018 2021 (final titles and document boundaries to be determined):
- A horizontal UMA security profile, considering other profiles including HEART, FAPI, and OAuth 2.1
- Analysis of new authorization profiles, such as GNAP
Analysis of UMA deployments or deployment profiles
(6) LEADERSHIP: Proposed WG Chair and Editor(s) (if any) subject to confirmation by a vote of the WG Participants.
At the time of this charter’s revision, following are the members of the leadership team:
Graphics and User Experience Editor: Domenico Catalano, Oracle
Implementations Coordinator: Maciej Machulak, HSBC
(7) AUDIENCE: Anticipated audience or users of the work.
10) RELATED WORK AND LIAISONS: Related work being done in other WGs or other organizations and any proposed liaison with those other WGs or organizations.
This Work Group has a number of dependencies on, and shared goals with, the output of other efforts. The Kantara groups and external efforts with which this Work Group intends to liaise informally include (but are not limited limited to):
Advanced Notice & Consent Receipt
OpenID Foundation HEART Work Group
- OpenID Foundation
- FAPI Work Group
- Financial Data Exchange
Open Identity Exchange
IETF OAuth Working Group
- IETF GNAP Working Group
- Decentralized Identity Foundation
- Trust over IP Foundation
- Me2B Alliance
(11) CONTRIBUTIONS (optional): A list of contributions that the proposers anticipate will be made to the WG.
July 15, 2009
The Leadership Council ratifies this charter for operation.
|Sep 26, 2013||The UMA WG approves a revised charter.|
|Feb 22, 2018||The UMA WG approves a revised charter (edited into place on Feb 27, 2018).|
|Jun 10, 2021||The UMA WG approves a revised charter (edited into place on Jun 15, 2021).|