Oracle安全审计技术设计

Oracle Security Audit Technical Design

分析了Oracle安全机制,对其安全审计技术进行了研究。Oracle数据库自身没有针对安全审计数据的分析工具,为了改进与完善Oracle当前安全审计机制,采用了数据挖掘技术,将数据挖掘技术应用至Oracle数据库安全审计中来,对数据库的记录特点进行分析,通过审计记录的分析,提出了在序列模式挖掘及关联规则2种技术基础上,建立用户正常行为模式的方法。同时,还建立了针对Oracle的安全审计分析系统,分析审计数据。

This paper analyzes the Oracle of its security,its security audit techniques were studied.Oracle database itself has not addressed the security audit data analysis tools,in order to improve and perfect the current Oracle security audit mechanism,we use data mining technology,data mining technology to the Oracle database security audit,the characteristics of database records for analysis,Through the analysis of audit records,this paper presents in association rule mining and sequential patterns based on two technologies,the establishment of the method of normal user behavior.Meanwhile,the paper also set up for the Oracle security audit analysis system,analyze the audit data.