For executing {TAIL ~ the method} for securely creating and sending {HEAD ~ an electronic message} N, a commercially available laptop R is firstly fitted with a virtualization unit VS  
For executing { TAIL ~ the method } for securely creating and sending { HEAD ~ an electronic message } N , a commercially available laptop R is firstly fitted with a virtualization unit VS
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH