摘要
当前的审计技术存在着诸如信息冗余等缺陷。文章设计了一种新的归约审计模型,其核心是基于关联特征分析的审计踪迹归约。该模型能够有效降低审计踪迹规模,提高数据库系统效率。
Information redundancy is the most obvious defect of current audit technologies.A new audit reduction model is presented in this paper to solve this problem.The main idea of the new model is reduction based on the analysis of associated features between audit trails.The reduction model can reduce the amount of audit trails and improve the effi-ciency of database system effectively.
出处
《计算机工程与应用》
CSCD
北大核心
2004年第20期175-176,204,共3页
Computer Engineering and Applications
基金
国家863重点工程项目:对象关系数据库管理系统研制及其在航天系统中的应用(编号:2000-002CAD)