Scope-centric access control model
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United States of America Patent
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Aug 14, 2012
Grant Date -
Feb 19, 2009
app pub date -
Aug 15, 2007
filing date -
Aug 15, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Apparatus, methods, and computer program products are disclosed that maintain an association graph made up of association tuples. Each of the association tuples belongs to an access-control-policy scope that imposes an access control policy. On receipt of a client reference and a supplier reference a scope-defining entity is identified from the client reference. The scope-defining entity has an explicit access control policy. An effective supplier reference is retrieved from a set of the association tuples matching the scope-defining entity and is presented.
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