An Auto-Generating Approach of Transactions Profile Graph in Detection of Malicious Transactions

The malicious transactions intrusion is the dominant cause that demolishes database system. DBMS is a key part in the security of database system. Enhancing the ability of detecting malicious transactions is very important in DBMS. Based on a detecting approach of malicious transactions in DBMS, an auto-generating approach of legal transactions Profile and generating algorithm are proposed in this paper. Experiment proved that the approach had good performance and accuracy. Intuitionistic Transactions profile was generated. The improved detecting approach of malicious transactions was more automatic and effective, and it had better detection ability.