The Scientific World Journal / 2014 / Article / Tab 5

Research Article

Security Enhanced EMV-Based Mobile Payment Protocol

Table 5

Comparison of the number of messages with EMV.

No. Schemes
EPMARESEDEC

1SELECTSELECTSELECTSELECT
2GET PROCESSING OPTIONSGET PROCESSING OPTIONSGET PROCESSING OPTIONSGET PROCESSING OPTIONS
3GET DATAGET DATAGET DATAGET DATA
4READ RECORD
5VERIFYINTERNAL AUTHENTICATE
6READ RECORD
7READ RECORDREAD RECORDREAD RECORDREAD RECORD
8GENERATE ACGENERATE ACGENERATE ACGENERATE AC
9EXTERNAL AUTHENTICATEEXTERNAL AUTHENTICATEEXTERNAL AUTHENTICATEEXTERNAL AUTHENTICATE
10GENERATE ACGENERATE ACGENERATE ACGENERATE AC