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Updated AARC Blueprint architecture for emerging technologies and services in pan-European research infrastructures

The AARC Blueprint Architecture (BPA) 2025 provides an updated reference architecture for federated Authentication and Authorisation Infrastructures (AAIs) supporting research collaborations. Building on previous AARC Blueprint releases, this update consolidates architectural concepts, components, and interaction patterns reflecting current practice in pan-European research infrastructures.

The Blueprint Architecture describes a common architectural framework and terminology for designing and operating federated AAI solutions, with a focus on interoperability across organisational and technical boundaries. It does not prescribe specific implementations, but instead provides a technology-agnostic reference that can be adapted to different deployment models and environments.

The AARC BPA 2025 is published as part of the AARC TREE project to support alignment, reuse, and a shared understanding of AAI architectures across research infrastructures.

Select one from the following list:

• Policy Related Results

• Scientific or Technological R&D results (including HW)

• ICT Software Digital Solution

• Services

• Other Intangible Results

Other

• Other Intangible Results (Justification: Reference Architecture)

Select up to three from the following list:

• Academia/ Universities

Public or private funding institutions

• Other Actors who can help us fulfil our market potential

• Private Investors

EU and Member State Policy-makers

• Research and Technology Organisations

Select up to three from the following list:

• Expanding to more markets /finding new customers

• Venture Capital

• Marketing Mentoring or Coaching

• Legal/IPR advice

• Investor introductions

• Executive Training

• Crowd-funding Equity

• (Justification: To promote adoption of the AARC BPA 2025 across Research & Education ecosystems beyond the current AARC community, fostering interoperability alignment, reducing fragmentation, and increasing uptake at European and global scale)

We are looking for additional adopters and implementers of the AARC Blueprint Architecture for international research collaboration. In particular, we welcome feedback from organisations designing or evolving federated AAI architectures and integrating services via AARC-aligned patterns.

We are also interested in collaboration opportunities to validate the applicability of the BPA 2025 guidance in diverse operational contexts, and to collect implementation experience that can inform future revisions and community guidance.

AARC TREE

Optional – won’t be visible in the entry

AARC TREE consortium

AARC Community or AEGIS?

No

Title of the success story collection (should at least contain material that is not created by the contributors or owners). You can add several entries to this section (click Add information)

URL

This could be, e.g. homepage or EOSC marketplace entry. As with testimonials, it is possible to add more than one line: homepage + marketplace entry, ideal solution.

1. Alignment of the EOSC AAI Architecture 2025 with the AARC Blueprint Architecture
2. Alignment of the Australian Access Federation (AAF) framework with the AARC Blueprint Architecture
3. Alignment of the German Data Infrastructure (IAM4NFDI) with the AARC Blueprint Architecture

1. https://doi.org/10.5281/zenodo.15388270
2. https://trust.aaf.edu.au/global-framework/
3. https://doc.nfdi-aai.de/

The AARC Blueprint Architecture and related outputs are available through the AARC Community website and archived on Zenodo for long-term open access.

https://aarc-community.org/

URL

A more detailed description of the result, freeform. 

Select up to three from the following list:

• Agriculture and rural development
• Banking and financial services
• Borders and security
• Budget
• Business and industry
• Climate action
• Competition
• Consumers
• Culture and media
• Customs
• Digital economy and society
• Economy, finance and the euro
• Education and training; Employment and social affairs
• Energy; Environment
• EU enlargement
• European neighbourhood policy
• Food safety
• Foreign affairs and security policy
• Fraud prevention
• Home affairs
• Humanitarian aid and civil protection
• Institutional affairs
• International cooperation and development
• Justice and fundamental rights
• Maritime affairs and fisheries
• Migration and asylum
• Public health
• Regional policy
• Research and innovation
• Single market
• Sport
• Statistics
• Taxation
• Trade
• Transport
• Youth

Recommend that you use keywords to describe the technology, science, sector, content or nature of the result and very importantly, keywords to denote potential uses or applications of your result. Please note that, by default, you will see in your submission form all keywords linked to the main project you had chosen for declaring this result. This is to help you get started. Feel free to remove those keywords irrelevant to this result.

Select up to three from the following list:

• GOAL 1: No Poverty
• GOAL 2: Zero Hunger
• GOAL 3: Good Health and Well-being
• GOAL 4: Quality Education
• GOAL 5: Gender Equality
• GOAL 6: Clean Water and Sanitation
• GOAL 7: Affordable and Clean Energy
• GOAL 8: Decent Work and Economic Growth
• GOAL 9: Industry, Innovation and Infrastructure
• GOAL 10: Reduced Inequality
• GOAL 11: Sustainable Cities and Communities
• GOAL 12: Responsible Consumption and Production
• GOAL 13: Climate Action
• GOAL 14: Life Below Water
• GOAL 15: Life on Land
• GOAL 16: Peace and Justice Strong Institutions
• GOAL 17: Partnerships to achieve the Goal
• Not Applicable

(Optional) Is it a Radical Innovation Breakthrough?

• Yes
• No

Has your result had or do you expect it to have a significant influence on policy-making?

• Yes
• No

Title (optional, one or more links to further information)

Open access publications, presentations, etc.

Link

Result Maturity

TRL Level

Current Stage and Next Steps

More details/justification of the maturity.

Do you already have customers for this result?

• Yes
• No

Number of existing customers

• 1-5
• 6-30
• 31-50
• 51-100
• 101-500
• 501-1000
• >1000

What type of customers/ users do you have?

Select all that are applicable:

• Individuals
• SMEs
• Big corporations
• Academia
• R&T organisations
• Public Institutions and Authorities
• Governments
• Commerce
• Manufacturers

Which Business Sectors do your customers mainly come from?

Select all that are applicable:

• Agriculture and rural development
• Banking and financial services
• Borders and security
• Budget
• Business and industry
• Climate action
• Competition
• Consumers
• Culture and media
• Customs
• Digital economy and society
• Economy, finance and the euro
• Education and training; Employment and social affairs
• Energy; Environment
• EU enlargement
• European neighbourhood policy
• Food safety
• Foreign affairs and security policy
• Fraud prevention
• Home affairs
• Humanitarian aid and civil protection
• Institutional affairs
• International cooperation and development
• Justice and fundamental rights
• Maritime affairs and fisheries
• Migration and asylum
• Public health
• Regional policy
• Research and innovation
• Single market
• Sport
• Statistics
• Taxation
• Trade
• Transport
• Youth

Unique value proposition

The unique selling proposition (USP), also called the unique selling point, or the unique value proposition (UVP) in the business model canvas, is the marketing strategy of informing customers about how one's own brand or product is superior to its competitors (in addition to its other values).

Do you have a scalable business model?

For a business model to be scalable, staffing requirements should grow in a strongly sublinear fashion and/or the revenue per customer (or end-user) should remain relatively stable. Grant-based sustainability is usually not scalable, nor is consulting. Franchising, licensing and platform business models can be.

Is your result replicable?

(Judgement call)

• Yes
• No

Please elaborate on the Replicability

Justification for a claim for replicability.

Is your result and your business model sustainable in the long term?

Please elaborate on Sustainability

Justification to claim the solution is sustainable.

Are you targeting geographical markets?

Geographical market areas, or can also be global

What level of investment (EUR) are you currently looking for?

Levels of funding sought: if a € sum is chosen.