【摘要】 针对互联网中存在网络安全问题 ,讨论了相关的网络安全技术 ,如数据加密技术、鉴别技术、防火墙技术、入侵检测系统等等 ,并对网络安全的防护提出了一些具体建议更多还原

【Abstract】 Aim at some problems that existed network security in the internet, about it some main safety technologies, for example, data encryption, data discriminating, fire-wall,intrusion detection system and so on are discussed, and some advises for guard security network are presented.更多还原