F-61 Reserved Private - Encrypted Cardholder Data
Description
This field contains Encrypted Cardholder Data (CHD) including the Encrypted PAN and Encrypted Track 2 Data fields. It should only be used when CHD is encrypted using P2PE / DUKPT or other encryption schemes. (See F-60 Security Data, subfield Encryption Mode for identification of encryption scheme used.) If CHD fields are not to be encrypted (independently of the message as a whole), do not use this field.
This is a TLV (Tag/Length/Value) encoded field, in LLLTLV format.
Attributes
b 999
Format
LLLTLV
Subfield | Description | Tag | Attribute | DUKPT Key | Conditions |
Encrypted PAN | PAN encrypted by the encryption method identified in Security Data. Note: This data should be encoded in ASCII prior to encrypting. | PAN | b ..999 (up to overall field capacity) | P2PE | 07 |
Encrypted Track 2 Data | Track 2 Data encrypted using the encryption method identified in Security Data. See Track 2 Data Format for information regarding the format of the Track 2 Data content within this field. Note: This data should be encoded in ASCII prior to encrypting. | T2D | b ..999 (up to overall field capacity) | P2PE | 07 |
Note: Deviation from ISO8583 standard (attribute)
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- F-61 Reserved Private - Encrypted Cardholder Data