Restricting access to data based on data source rewriting
First Claim
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1. A data accessing system, comprising:
- a data source processing component configured to receive information indicative of a characteristic of a requester requesting data, and to re-write a data source identified in an input query from the requester to restrict the data source, available through the query, based on the characteristic of the requester.
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Abstract
Data access is controlled by re-writing a data source, identified in an input query. The re-writing can be, for example, to a view or subquery or another data source, based on a variety of different criteria such as identity, role, group or other criteria.
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Citations
20 Claims
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1. A data accessing system, comprising:
a data source processing component configured to receive information indicative of a characteristic of a requester requesting data, and to re-write a data source identified in an input query from the requester to restrict the data source, available through the query, based on the characteristic of the requester. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A method of controlling access to data in a data store, comprising:
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receiving a query, identifying a data source, for data from a requester;
obtaining identity information corresponding to the requester;
re-writing the data source in the query based on the identity information; and
executing the query, with the re-written data source, against the data store. - View Dependent Claims (20)
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Specification