The invention finds one particularly advantageous application in {TAIL ~ the field} of electronic transactions effected by means of {HEAD ~ an electronic memory card} operable with a portable payment terminal 
The invention finds one particularly advantageous application in { TAIL ~ the field } of electronic transactions effected by means of { HEAD ~ an electronic memory card } operable with a portable payment terminal
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH