On the other hand, if an intrusion sensor 600 detects a probable intrusion attempt, it is desirable to reduce {HEAD ~ the latency} required to report {TAIL ~ the probable intrusion attempt} 
required to report
On the other hand , if an intrusion sensor 600 detects a probable intrusion attempt , it is desirable to reduce { HEAD ~ the latency } required to report { TAIL ~ the probable intrusion attempt }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL