摘要
本文结合实例介绍了数字测绘科学数据在局域网与互联网上的网络安全问题,包括加密、传输、防病毒、防黑以及局域网内基于数据存储服务器的数据文件自动备份更新的方法。
Combining some concrete examples,the network security problem of digital mapping data in the local network and interconnection network is introduced,including scrambling,transmission,virus protection,anti-hacker and a method of automatic back up renew of data document based on the data storage servicer in the local network.
出处
《吉林地质》
2006年第3期59-63,共5页
Jilin Geology
关键词
数字测绘
网络安全
病毒防护
数据存储服务器
数据自动更新
digital mapping
network security
virus protection
data storage servicer
automatic renew of data