Key-Based SSH Logins With PuTTY（转）

Version 1.0 
Author: Falko Timme <ft [at] falkotimme [dot] com> 
Last edited 12/05/2006

This guide describes how to generate and use a private/public key pair to log in to a remote system with SSH using PuTTY. PuTTY is an SSH client that is available for Windows and Linux (although it is more common on Windows systems). Using key-based SSH logins, you can disable the normal username/password login procedure which means that only people with a valid private/public key pair can log in. That way, there is no way for brute-force attacks to be successful, so your system is more secure.

I do not issue any guarantee that this will work for you!

 

http://www.howtoforge.com/ssh_key_based_logins_putty

http://www.ualberta.ca/CNS/RESEARCH/LinuxClusters/pka-putty.html