COMMAND CLASS INSTRUCTION P1 P2 P3 Data Field 1 Data Field 2
Read Binary C0 B0 EF identifier Offset of 1st byte read Number of bytes to be read N/A N/A
Write Binary C0 D0 EF identifier Offset of 1st byte written Number of bytes to be written Byte string N/A
Update Binary C0 D6 EF identifier Offset of 1st byte written Number of bytes to be written Byte string N/A
Erase Binary C0 0E EF identifier Offset of 1st byte erased If not zero this is length of data field 1 If present, this is the offset of the first byte not erased, must be greater than P2 N/A
Read Record C0 B2 Index of the record to be read (01,02 .. FF) OR 00 if the current record is to be read Selection of record to be read 00 first, 02 next, 03 previous, 04 current Number of bytes to be read N/A N/A
Write Record C0 D2 Index of the record to be written (01,02 .. FF) OR 00 if the current record is to be read Selection of record to be read 00 first, 02 next, 03 previous, 04 current Number of bytes to be written Byte string N/A
Append Record C0 E2 00 EF identifier Number of bytes in the append Byte string N/A
Update Record C0 DC Index of the record to be written (01,02 .. FF) OR 00 if the current record is to be read Selection of record to be read 00 first, 02 next, 03 previous, 04 current Number of bytes to be written Byte string N/A
Get Data C0 CA Data Object Identifier Size of response Le N/A N/A
Put Data C0 DA Data Object Identifier Length of Data Field Data to be written N/A
Select File C0 A4 00 00 02 2-byte file identifier N/A
Verify C0 20 00 Qualifier of reference data Length of Data Field Verification data N/A
Internal Authenticate C0 88 ID of algorithm in card ID of secret key Length of Data Field Challenge Data Maximum number of bytes expected in response
External Authenticate C0 82 ID of algorithm in card ID of secret key Length of Data Field Empty or response to challenge N/A
Get Challenge C0 84 00 00 Challenge size N/A N/A
Manage Channel C0 70 00 open, 80 close Channel ID: 00 - 03 00 N/A N/A
Get Response C0 C0 00 00 Number of bytes to retrieve N/A N/A
Envelope C0 C2 00 00 Length of Data Field Encapsulated APDU Empty of Length of Le