According to {HEAD ~ the present invention}, the management station can obtain {TAIL ~ the SSH host key} and at the same time detect the managed device 
According to { HEAD ~ the present invention } , the management station can obtain { TAIL ~ the SSH host key } and at the same time detect the managed device
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH