企业机密信息网络传输泄露优化检测仿真研究

摘要

A detection method for transmission leakage of enterprise confidential information network based on wavelet analysis is proposed.Firstly,the feature of confidential information with different attributes is acquired,and the feature variable of information leakage attribute is extracted.Then,numerical integration of information feature variable described in the form of range of integration is worked out,and the leakage point is confirmed.Finally,the detection of enterprise confidential information is completed.Experiment results show that the proposed method can achieve high detection efficiency with low false detection rate and omission factor.It has strong robustness.%对企业机密信息网络传输泄露检测方法的研究,能够有效提高机密信息的安全系数.对信息传输泄露检测方法进行优化,需要提取企业机密信息属性特征变量,来完成泄露检测.传统方法将泄露信息静态与动态污点检测相融合,确定信息类型,但无法获取泄露信息具体属性特征,导致检测结果精准度低.提出基于小波分析理论的企业机密信息网络传输泄露检测方法.融合于小波分析理论获取不同属性的机密信息特征,提取企业机密信息网络传输泄露属性特征变量,结合数值分析理论计算出以积分上下限形式描述的企业机密信息特征变量的数值积分,并确定企业机密信息泄漏点,完成企业机密信息检测,实验结果表明,所提改进方法可实现在高效率的基础上对企业机密信息网络传输泄露检测保持较低的误检率和漏检率,具有较强的鲁棒性.