Blog Article
Research, and particularly the on-line collaborative research referred to as e-science, creates a new challenge for federated access management systems. In teaching, the authoritative statement whether an individual is entitled to access an on-line resource comes from their home organisation: are they a member of that course? are they covered by that institutional licence? Thus it is natural to provide a source of authorisation attributes alongside, or even as part of, the home organisation's authentication systems.
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