State reference
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United States of America Patent
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Jul 13, 2010
Grant Date -
May 20, 2004
app pub date -
Nov 15, 2002
filing date -
Nov 15, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A computer-implemented mechanism for granting rights to a resource is described. A license identifies-one or more principals, resources, rights and conditions. At least one condition recited in the license includes a reference to state information. The state information is external to the license. When evaluating the license, a resource or access control module requests the state information from the entity identified in the reference to state information.
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