Invention Grant
- Patent Title: Data scrambling and encryption of database tables
- Patent Title (中): 数据表的数据加扰和加密
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Application No.: US11765105Application Date: 2007-06-19
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Publication No.: US07809142B2Publication Date: 2010-10-05
- Inventor: John David Bohush , Christine Rose Rand , Michael Allen Rothschild , Michael Alan Venz
- Applicant: John David Bohush , Christine Rose Rand , Michael Allen Rothschild , Michael Alan Venz
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Wood, Herron & Evans, LLP
- Main IPC: H04L9/00
- IPC: H04L9/00 ; G06F21/00 ; G06F11/30 ; G06F12/14

Abstract:
An apparatus, program product and method protect data in a database table from unauthorized access through the combination of scrambling the data in the rows and columns of a database table and encrypting the data in different rows and/or columns using different encryption keys. A complementary descrambling and decryption process may then be used by an authorized party to recover the data stored in the scrambled and encrypted table.
Public/Granted literature
- US20080317242A1 DATA SCRAMBLING AND ENCRYPTION OF DATABASE TABLES Public/Granted day:2008-12-25
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