发明名称 |
DATA SCRAMBLING AND ENCRYPTION OF DATABASE TABLES |
摘要 |
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. |
申请公布号 |
US2008317242(A1) |
申请公布日期 |
2008.12.25 |
申请号 |
US20070765105 |
申请日期 |
2007.06.19 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BOHUSH JOHN DAVID;RAND CHRISTINE ROSE;ROTHSCHILD MICHAEL ALLEN;VENZ MICHAEL ALAN |
分类号 |
H04L9/28 |
主分类号 |
H04L9/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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