基于网络日志的安全审计系统的研究与设计

Research and Design Web-Based Security Audit Log System

随着网络规模的不断扩大,以及在实际网络环境下审计系统审计和实现的困难,在此基础上提出一个基于网络日志更有效的安全审计系统,对网络进行监控并发现有违安全的网络事件。文中分析了该系统的体系结构、总体结构模型,以及各个组成模块的功能及所用的关键技术。应用结果表明,系统既实现了网络的安全审计功能,可以提供身份认证、访问控制、流量控制等功能,又为局域网络采取进一步的安全措施提供了依据,并且具有较好的可移植性及实现网络性能的稳定性。

With the continuous expansion of the network size, as well as in the actual network environment audit system audit and imple- mentation difficulties, made a web - based system security audit log. Analysis of the system architecture, the overall structure of the model, as well as the functions of the various components and modules used in key technologies. Application results show that this system achieves the securityaudit function of LAN and provides basis for taking more security measures. Besides, it has better network performance to achieve portability and stability.