Data processing: database and file management or data structures – Database and file access – Database access control methods
Reexamination Certificate
2004-12-28
2010-06-08
Jalil, Neveen Abel (Department: 2165)
Data processing: database and file management or data structures
Database and file access
Database access control methods
C707S786000, C707S787000, C707S788000
Reexamination Certificate
active
07734649
ABSTRACT:
Provided are a method, system, and program for deriving and using data access control information to determine whether to permit requested derivations of data elements. Data access control information is initialized for each of a plurality of data elements, wherein the data access control information for each associated data element includes a user access list indicating authorized users and a data access list indicating at least one data element that may be subject to a derivation operation with the associated data element. A request is received from one user to subject a first data element and a second data element to a derivation operation. The data access control information for one of the first and second data elements is processed to determine whether the user access list and data access list in the processed data access control information permits the user to perform the requested derivations of the first and second data elements.
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Li Hong C.
Louchheim Sigal
Abel Jalil Neveen
Intel Corporation
Konrad Raynes & Victor LLP
Syed Farhan M
Victor David W.
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