Multi-dimensional and Multi-level Data Dependency with Attribute Sensitivity for Database Intrusion Detection

here we propose database intrusion detection system and it works on data mining technique. In recent era the state of art in the field of database intrusion detection mechanisms where the researchers worked on single attribute, multiple attribute or sensitivity of attribute to generate the data dependency. Our proposed approach work is also based on data dependency rule generation from database transaction. But in our approach we consider both multi-level and multiple-dimensional data dependency with attribute sensitivity for identifying anomalous database transaction. Since data dependency reflect correlation between data item and if any transaction that does not follow these dependency rules are identified as malicious Keywords— Data Mining, Database security, Intrusion detection system, support, confidence, Malicious transaction, Data dependency.