Data Privacy, Redaction and Integrity for Relational Databases

摘要

A method, a data processing system, and a computer program product for protecting data in a database. A query to a database in a data processing system is received by a security mechanism in the data processing system that is external of the database. The query is converted to a modified query according to a security policy. The modified query is sent to the database, and a response to the modified query is returned.