Based on that discussing,a LKSAM can be implemented in circumstance of the current OS to improve the OS s security,and it has application value.

Base on three factors such as evaluation methods of traffic safety,accident prediction model and safety audit,the introduction of the merits,faults and applied range of the methods and techniques can provide some references for correlative research.

Safety Audit is a vital part in safety system,log analysis of e-mail server is a way for e-mail safety audit system.

An extended mining algorithm for the security audit of workflow system and its application;

Research and implementation of network security audit system;

Application of one-class classifier with negatives in security audit data analysis;

A Unix Security Auditing System Based on Dynamic Tracing;

Application of users abnormal behavior detection in security auditing system;

The application of security auditing in EG;

The Design and Realization of Network Security Audit and Monitoring System;

Combined with development and reform of involved secret network in the writer war industry, this thesis works on the information data safety of the classified network on the different views, that includes information data separation, methods of storage, IP district division, backup and restoration, authentication, virus prevention and cure, electromagnetism revealing protection, safety audit etc.

0,a secure auditing system based on the extended Linux Security Modules was introduced.

The secure management can be realized by four steps: secure evaluation, secure policy, secure standard, and secure audit.