摘要
针对计算机网络系统当中存在的安全问题 ,通过分析信息的安全威胁及系统安全应具备的功能 ,根据网络安全结构层次 ,分析各层次存在的安全问题并给出了实现网络安全的措施 .为了减少系统的故障时间 ,同时对系统冗余和容错的技术进行了探讨 .
By analyzing secure structure of network and functions of system security, some measure for LAN network security are given here to copy with security menace existing in computer network system. Meanwhile in order to reduce the period of system malfunction, the methods of security and protection for computer network system are presented, and some technologies questions for computer redundancy and fault tolerance is explored.
出处
《陕西师大学报（自然科学版）》
CSCD
北大核心
2000年第2期23-26,30,共5页
Journal of Shaanxi Normal University(Natural Science Edition)
关键词
计算机网络
安全威胁
冗余
容错
安全技术
network
information security
secure measures
security menace
redundancy
fault tolerance
