Yes, you can use keys just like ssh sessions.

On Tue, 2002-07-09 at 14:00, Simper, Brian D wrote:
> 
> Is it possible to set up a Linux machine to use scp without using a
> password?  I have a server that needs to provide files for a set of very
> secure systems and they only have ssh installed on them (no ftp, no telnet,
> no rlogin clients or servers).  For convenience of the users, can a
> password-less scp be set up?
> 
> Thanks,
> 
> Brian
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