发明名称 |
COMPUTER SYSTEMS, METHODS AND COMPUTER PROGRAM PRODUCTS FOR DATA ANONYMIZATION FOR AGGREGATE QUERY ANSWERING |
摘要 |
Computer program products are provided for anonymizing a database that includes tuples. A respective tuple includes at least one quasi-identifier and sensitive attributes associated with the quasi-identifier. These computer program products include computer readable program code that is configured to (k,e)-anonymize the tuples over a number k of different values in a range e of values, while preserving coupling at least two of the sensitive attributes to one another in the sets of attributes that are anonymized to provide a (k,e)-anonymized database. Related computer systems and methods are also provided.
|
申请公布号 |
US2010114920(A1) |
申请公布日期 |
2010.05.06 |
申请号 |
US20080258919 |
申请日期 |
2008.10.27 |
申请人 |
AT&T INTELLECTUAL PROPERTY I, L.P. |
发明人 |
SRIVASTAVA DIVESH;PROCOPLUC CECILIA MAGDALENA |
分类号 |
G06F7/06;G06F17/30 |
主分类号 |
G06F7/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|