Use SSH to Realize the Network Safe Visit

Tradition network service,like Telnet,FTP in the network all is through the not encryption data transmission data,the user account and the password.network attack methods like interception may intercept these data,the user account and the password extremely easily.But SSH has Many functions,it transmits is the compression encryption information,the goal is must provide safe service in the not safe network,uses it both to be possible to replace Telnet,and may be FTP,the mail transmission,even is PPP provides safely "the channel".In the network security day by day important situation,guaranteed the security that the network visits is necessary very much.this article will introduce this kind of technology.