All these questions have insightful answers. I'd say "use separate set of private keys for each originating device". http://superuser.com/q/189355/33303 http:/

All these questions have insightful answers. I'd say "use separate set of private keys for each originating device". http://superuser.com/q/189355/33303 http://superuser.com/q/189355/33303 http://serverfault.com/q/170682/80866 http://serverfault.com/q/170682/80866 http://security.stackexchange.com/q/40050/13510 http://security.stackexchange.com/q/40050/13510 http://security.stackexchange.com/q/10963/13510 http://security.stackexchange.com/q/10963/13510 http://unix.stackexchange.com/q/27661/14305 http://unix.stackexchange.com/q/27661/14305