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Field Guide to Internet Trust Models: Mesh Federation

Kaliya Young · November 30, 2014 · 6 Comments

Mesh Federation

A Mesh Federation provides a legal and policy umbrella so that institutions can interact with one another but does not specify technical methods. Each member organization issues digital identities for its people and the federation agreement provides the legal framework for them to use one another’s resources. The federation agreement might specify governance, policy, or roles, but the member institutions are free to implement using whatever technologies they like. This is referred to as a mesh because participating services connect directly with one one another in order to authenticate identities. For contrast, a federation network that provides a central identity clearing house is referred to a Technical federation (discussed below).

Examples: Mesh federations were pioneered by educational institutions. Universities already had a culture of cooperation and realized that the interest of students and research goals of faculty were best served by the free flow of information. NRENS (National Research and Education Networks) around the world include InCommon in the US, SurfnNET in the Netherlands, and JISC/Janet in the UK.

When to use: Large institutions wish to share resources and can agree on roles and governance, but do not need a central point for authenticating identity.

Advantages: Federation participants don’t need to negotiate custom agreements with every other member.

Disadvantages: Because of the need to gather broad adoption, mesh federations may be limited to the most common roles and might not cover complex use cases.

Ability to Scale: Because the mesh federation provides a standard contract, it scales to a large number of members.


The full papers is downloadable [Field-Guide-Internet-TrustID] Here is a link to introduction of the paper and a at the bottom of that post is a link to all the other models with descriptions.  Below are links to all the different models.

Sole source, Pairwise Federation,  Peer-to-Peer,
Three-Party Model 1) “Bring your Own” Portable Identity 2) “Winner Take All” Three Party Model:
Federations 1) Mesh Federations 2) Technical Federations 3) Inter-Federation Federations
Four-Party Model, Centralized Token Issuance, Distributed Enrollment, Individual Contract Wrappers, Open Trust Framework Listing

Internet Trust Models, My Papers, Trust Framework

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  1. Field Guide to Internet Trust Models: Three Party Model says:
    November 30, 2014 at 9:22 pm

    […] 1) Mesh Federations 2) Technical Federations 3) Inter-Federation […]

    Reply
  2. Field Guide to Internet Trust Models: Federations says:
    November 30, 2014 at 9:25 pm

    […] 1) Mesh Federations 2) Technical Federations 3) Inter-Federation […]

    Reply
  3. Field Guide to Internet Trust Models: Technical Federation says:
    November 30, 2014 at 9:33 pm

    […] 1) Mesh Federations 2) Technical Federations 3) Inter-Federation […]

    Reply
  4. Field Guide to Internet Trust Models: Four Party Model says:
    November 30, 2014 at 9:34 pm

    […] 1) Mesh Federations 2) Technical Federations 3) Inter-Federation […]

    Reply
  5. Field Guide to Internet Trust Models: Winner Take All says:
    November 30, 2014 at 9:38 pm

    […] 1) Mesh Federations 2) Technical Federations 3) Inter-Federation […]

    Reply
  6. Field Guide to Internet Trust Models: Pairwise Agreement says:
    November 30, 2014 at 9:43 pm

    […] 1) Mesh Federations 2) Technical Federations 3) Inter-Federation […]

    Reply

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