EMV Response Tags

Field Name	Tag	Usage	Description
ISSUER AUTHENTICATION DATA	91	O	The 16- to 32-character Issuer Authentication Data field contains data delivered to the chip card including the ARPC cryptogram for online issuer authentication. The data is in the format required by the card. The Issuer Application Data value subfield is formatted in coded binary format. Conversion from to coded binary is dependent on the kernel API. Example (10 bytes binary) = 22-63-BC-C1-C2-D9-C4-42-00-13 TLV = 91102263BCC1C2D9C4420013
ISSUER SCRIPT TEMPLATE 1	71	O	The 2- to 254-character Issuer Script Template 1 contains proprietary issuer data for transmission to the chip card before the second GENERATE AC command. Conversion from to coded binary is dependent on the kernel API. example (10 bytes binary) = 01-02-03-04-05-06-07-08-09-0A TLV = 710A0102030405060708090A
ISSUER SCRIPT TEMPLATE 2	72	O	The 2- to 254-character Issuer Script Template 2 contains proprietary issuer data for transmission to the chip card after the second GENERATE AC command. Conversion from to coded binary is dependent on the kernel API. Example (10 bytes binary) = 01-02-03-04-05-06-07-08-09-0A TLV = 7210A0102030405060708090A

Field Name

Tag

Usage

Description

ISSUER AUTHENTICATION DATA

The 16- to 32-character Issuer Authentication Data field contains data delivered to the chip card including the ARPC cryptogram for online issuer authentication. The data is in the format required by the card. The Issuer Application Data value subfield is formatted in coded binary format.

Conversion from to coded binary is dependent on the kernel API.

Example (10 bytes binary) = 22-63-BC-C1-C2-D9-C4-42-00-13
TLV = 91102263BCC1C2D9C4420013

ISSUER SCRIPT TEMPLATE 1

The 2- to 254-character Issuer Script Template 1 contains proprietary issuer data for transmission to the chip card before the second GENERATE AC command.

Conversion from to coded binary is dependent on the kernel API.

example (10 bytes binary) = 01-02-03-04-05-06-07-08-09-0A
TLV = 710A0102030405060708090A

ISSUER SCRIPT TEMPLATE 2

The 2- to 254-character Issuer Script Template 2 contains proprietary issuer data for transmission to the chip card after the second GENERATE AC command.

Conversion from to coded binary is dependent on the kernel API.

Example (10 bytes binary) = 01-02-03-04-05-06-07-08-09-0A
TLV = 7210A0102030405060708090A

Usage = (C) Conditional, (M) Mandatory, (O) Optional