Skip to topic | Skip to bottom
Home
VO
VO.WebHomer1.33 - 07 Dec 2006 - 20:44 - ErikVullingstopic end

Start of topic | Skip to actions

MAMS Virtual Organization Toolkit: IAM Suite

The MAMS project has started working on an eResearch toolkit this year, the Identity and Access Management (IAM) Suite, which allows users to quickly setup an eResearch project infrastructure supporting easy collaboration. Features include:

  • Login via Shibboleth and your institution's IdP?
  • Automatically retrieve a proxy certificate from the federation's MyProxy? server: this certificate can be used to access Grid services
  • Manage groups and workspaces
  • Add your own JSR168 compliant portlets
  • Contains Grid portlets (if required)
  • Access other applications, like Wikis, CMS, LMS, etc. where your attributes are passed via the VO.
  • Simple Role-Based Access Control to those other applications by setting user entitlements in the VO.

The basic architecture is very simple: each VO would be a trusted Service Provider in the Federation, thereby being able to receive SAML assertions from IdPs?. Internally, it would have its own attribute authority (VO-AA), which also uses the Shibboleth IdP?, to release assertions to external applications, and its own VO-WAYF, allowing it to select (trust) IdPs? from multiple federations. In addition, it can release RBAC entitlements as well, allowing the application to automatically authorize the person.
Middleware architecture for the VO

On Tuesday 28 November, Rhys Francis organized a NCRIS eResearch Toolkit meeting: during this meeting, we discussed a possible infrastructure which I have depicted below. Basically, the VO acts as the AAA glue between National Data Centres and Computing centres. The VO itself also contains some useful tools to support domain-independent activities (collaborations, real-time communications, event/calendaring, Wiki, CMS, etc). Domain dependent activities, like accessing a Surface Electron Microscope or Cyclotron, could be integrated as portlets or these research-specific tools could be linked as external web applications. However, it seems unlikely that NCRIS 5.16 will fund work on those. eResearchToolkit-middlewarearchitecture.png

I've also added two Flash demos below to show you how it works:

As a final note, we are also currently investigating myVocs further, which is a based on a similar idea:

-- ErikVullings - 04 Dec 2006


to top

I Attachment sort Action Size Date Who Comment
20061204ErikVullings-eResearchtoolkitinfrastructure.ppt manage 103.5 K 05 Dec 2006 - 02:14 ErikVullings The above picture in PowerPoint?
20061123ErikVullings-NCRISmeeting.ppt manage 2245.0 K 05 Dec 2006 - 02:14 ErikVullings Presentation at the NCRIS meeting

You are here: VO > WebHome

to top

Copyright © 1999-2008 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback