{TAIL ~ The method} 1, wherein the data authenticating {HEAD ~ the transaction} comprises one or more of a Card Verification Value code, a Contactless Card and Chip Verification Value code, a Stored Value Card code or a bank identification number code 
{ TAIL ~ The method } 1 , wherein the data authenticating { HEAD ~ the transaction } comprises one or more of a Card Verification Value code , a Contactless Card and Chip Verification Value code , a Stored Value Card code or a bank identification number code
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH