摘要
访问控制和安全审计始终是网络安全研究领域的热点问题之一,如何对物理上分布的多个服务器进行集中的安全访问控制和审计更是一项非常具有现实意义和实际应用价值的系统研发课题。文中提出了一种安全的接入系统的设计与实现,该系统采用Win32操作系统钩子与Sniffer嗅探技术实现了细粒度的访问控制与安全审计功能,同时结合Windows操作系统自有的域管理和域控制功能,可以很好地满足此需求。实际应用结果表明该系统具有很强的实用性和安全性。
Access control and audit are always one of the hot research problems in network security fields. Furthermore study and design on systems which can perform centralized access control and audit for distributing multi - servers is a practically valuable task. Design and implementation of a secure access system was proposed in this paper. Integrating Windows system's functions of domain management and control, it implemented fine-grained access control and audit adopting techniques of hook and sniffer, which can satisfy the needs well. Application results show that the system is practically useful and secure.
出处
《计算机技术与发展》
2006年第8期103-105,109,共4页
Computer Technology and Development
基金
教育部回国人员资助项目
南京市回国人员择优资助项目