Invention Grant
- Patent Title: System and method for protecting sensitive data
- Patent Title (中): 用于保护敏感数据的系统和方法
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Application No.: US11246792Application Date: 2005-10-07
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Publication No.: US07752215B2Publication Date: 2010-07-06
- Inventor: Richard D. Dettinger , Janice R. Glowacki , Daniel P. Kolz , Padma S. Rao , Marci L. Sperber , Shannon E. Wenzel
- Applicant: Richard D. Dettinger , Janice R. Glowacki , Daniel P. Kolz , Padma S. Rao , Marci L. Sperber , Shannon E. Wenzel
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Patterson & Sheridan
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/30 ; G06F17/00

Abstract:
A method, system and article of manufacture for protecting sensitive data in databases and, more particularly, for managing access to sensitive data in a database. One embodiment comprises receiving a query against the data in the database comprising at least (i) a result field specification, and (ii) a sorting instruction. The method further comprises retrieving a result set from the database, and filtering the retrieved result set on the basis of predefined filtering rules to remove selected data from a selected result field of at least one data record included with the retrieved result set. The filtered result set is sorted according to the sorting instruction to produce the sorted result set, whereby the sorting is done independently of the removed selected data so that the sorted result set places the at least one data record at a position which is non-indicative of a value of the removed selected data.
Public/Granted literature
- US20070083514A1 System and method for protecting sensitive data Public/Granted day:2007-04-12
Information query