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METHOD FOR IMPLEMENTING FINE-GRAINED ACCESS CONTROL USING ACCESS RESTRICTIONS

  • US 20110208780A1
  • Filed: 04/29/2011
  • Published: 08/25/2011
  • Est. Priority Date: 04/30/2004
  • Status: Active Grant
First Claim
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1. A data processing method for controlling access to data stored on a database, the method comprising:

  • receiving and parsing a user request containing a reference to a relational object;

    determining column and row access restrictions based on the user'"'"'s identity and the parsed request;

    constructing a pseudo-view of the relational object based on the determined column and row access restrictions;

    replacing the reference to the relational object in the request with the pseudo-view to create a modified request, andcompiling the modified request.

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