Data processing: database and file management or data structures – Database and file access – Database access control methods
Reexamination Certificate
2008-09-17
2010-10-05
Pham, Khanh B (Department: 2166)
Data processing: database and file management or data structures
Database and file access
Database access control methods
C711S163000, C726S004000, C726S027000
Reexamination Certificate
active
07809749
ABSTRACT:
A system and article of manufacture providing a high performance access control list. The preferred embodiments operate in a computer network having a plurality of users of the network and comprising a database management system and a content management system controlling access to a plurality of entities shareable by the users of the network, the content management system using an access control list table having group privilege rules and user privilege rules for controlling access to the entities. A high performance ACL system and article of manufacture is provided, the system and article including a run-time compiled ACL table, wherein the compiled ACL table provides resolved privilege rules for each of the users at run-time, and using the compiled ACL table, the content management system accesses user-selected ones of the entities based on the resolved privilege rules.
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Ho Mang-Rong
Hu Tawei
International Business Machines - Corporation
Lin Shew-Fen
Pham Khanh B
Tucker Ellis & West LLP
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