校园网安全的自我保护

校园网的安全控制技术包括身份认证技术、防火墙技术、访问控制列表、网络安全检测及分析系统 ;数据安全机制提供的安全服务有加密技术、访问控制机制、数据完整机制、认证交换机制等 ;防病毒技术有病毒预防、病毒检测、病毒清除三方面。为保障发生故障后的恢复 ,必须采用备份机制。

The Self- protection of Campus Network's Security

The security and control techniques of campus network are composed of identity authentication technique, firewall technique, making list of controlling interview, checking the network security, and analyzing the system. The security serviced provided by the data security mechanism involve adding secret cold technique, controlling interview mechanism, completing data mechanism, exchanging authentication mechanism, etc. Anti-virus techniques include three aspects of protection against virus, checking virus and removing virus. The spared-copy mechanism must be adopted to guarantee the restoration after breakdown.