DATABASE SECURE SYSTEM PREVENTING THE ACCESS TO THE DATABASE BY DETOUR

摘要

PURPOSE: A database security system preventing bypass access to database is provided to prevent database access to a security device by determining the execution of a query. CONSTITUTION: A database setting information extracting module(22) accesses database setting information about setting a security of a view table, a synonym, or a trigger in database. An extracted information managing module(23) converts the extracted database setting information into policy data. An access control module(21) compares security setting information of a query with policy data.