Format: an16
Description: PIN Encryption Control Information. This field is mandatory when online PIN data is present, except where DUKPT information is supplied in Field 63, Tag 01. The field is comprised as below:
|
Position |
Description |
Value |
||||||
|---|---|---|---|---|---|---|---|---|
|
1-2 |
Key Type Identifier |
|
||||||
|
3–4 |
Key Identifier |
0 to 32 |
||||||
|
5–16 |
Reserved for future use |
000000000000 |
Note: The Key Type and Key Identifiers will be supplied by Elavon.